Quincy has to persuade a group of hijackers that the plane they, and their hostages, are on has been exposed to a deadly virus.

'R.W. Collins', a famous hijacker who escaped by parachuting out of a plane with his money five years ago is found dead, hanging from a tree in the National Park he bailed out over. He died before he hit the ground and has been hanging there, undiscovered, for 5 years now. Quincy and Sam are sent to the scene to see if they can find out whom the man really was. When they reach the park, they find that things are a lot worse than they could have imagined, the anthrax particles he used to hijack the plane were released when the body was found and are spreading throughout the area infecting people who come into contact with it.

At 4 am one morning Quincy is awoken by the arrival of a man at his boat. He is in a very bad shape and he dies before Quincy can do anything to save him. He takes him to the morgue and does an autopsy on him. The next morning Quincy is surprised to find that his results and slides have not turned up. When he goes to find out why he finds out that they are not all that is missing, so is the body! Without any proof of a body everyone thinks that he must have been mistaken, especially when Monaghan visits the man's workplace and finds him there!

Polly Carmody, a young 9 year old girl, is murdered and found in a refuse bin. The police quickly pick up a suspect but Lt. Alex Markasian thinks that he doesn't fit the profile of a child murderer. He is much more interested in the fact that the 'father' of Polly is in fact her stepfather, and has only been in the house for a couple of months. When the arrested suspects blood type doesn't match the blood found on the victioms clothing Donald Thompson, the stepfather, becomes an even more likely suspect. This is made even more likely when Alex and Quincy discover some disturbing things in Thompsons' background.

An autopsy on a college football star reveals a congenital brain disease, and Quincy urges the victim's younger brother to stay out of the next high school game. But the boy's father and the school are determined to win the championship at any cost.

Quincy and Sam are called to a prison to help investigate the murder of one of the inmates. Once there they soon find themselves held hostage by the prisoners when they begin a riot.

While working late at the lab Quincy and Sam are taken hostage by syndicate chief Vincent DiNardi. He has been poisoned and wants the two medical examiners to find out how the toxin was administered. Once he knows that he can make sure arrangements are completed for his revenge before he dies.

When a kidnapper dies in a car crash after trying to pick up his ransom the only clue that will help the police find the missing boy is a half eaten apple. It is up to Quincy to use his medical expertise to uncover where the kidnapped boy has been hidden.

Quincy, Lee and Danny are all in Lake Tahoe together. Quincy is there for a forensic Pathologist convention and the others for a weekend break. While they are there the guests and staff start coming down with some kind of strange illness. Quincy and a couple of other Forensic Pathologists are called in to help but when some of the patients start dying they still have no clue as to what is killing them. To make things worse the casino owner does not want to admit that anything is wrong, as it will affect his bookings and profits.

After twelve people in a small town fall victim to a mysterious epidemic Quincy and Sam are sent on a mission to identify the disease, before the victims die.

Quincy has to autopsy a man who died at the county hospital. He is amazed at the ability of the Dr. who tried to save him. It turns out though that the patient was originally taken to a different hospital that turned the ambulance away because the man did not have any insurance. Quincy visits the hospital and, after seeing the same thing happen again, decides to make sure that the owner, Dr. Rollins, does not get to buy another local hospital and run it the same way.

A policeman is killed while on a routine visit to a house. The killer turns out to be an old friend of Sam's, the gentlest man Sam has ever known. Arrested he admits that he killed the policeman and then, while in a cell, kills himself. Sam is determined to find out what changed his friend and investigates. He finds radiation in the jawbone and uncovers the story of a military experience in Germany that involved torture and, possibly, the force-feeding of a radioactive drug. Can Sam prove that this is what caused his friend to kill and restore his good name?

A seventeen-year old girl collapses and dies after having had an abortion. The family wants an autopsy and tells Asten that they will pay for a private one. Quincy performs it and thinks that her death was caused by the negligence of the doctor who performed the abortion. He visits the doctor and the hospital and finds out that the doctor was drunk when he operated, proving this is hard though as he faces a conspiracy of silence.

Quincy investigates the death of a young man at a home for people who have comitted a crime but are considered mentally incapable and are therefore not sentenced to proper prison. His mother insists that he was forced to fight by the attendants, who run the place like prison warders, in a unofficial boxing contests against other inmates.

A suspected rapist seeks revenge on Quincy by attacking his friend

Asten's wife Melissa picks up a young boy wandering at the side of the road at night. Soon afterwards they are involved in an automobile accident. Quincy is told, Asten is out of town, and he goes and visits Melissa, and the boy. As soon as he sees Joey's bruises he knows that they are not new ones caused by the crash, they are older and look like being beaten caused them. He looks at the x-rays taken of the boy and they confirm his opinion that the boy is being abused, probably at the hands of his parents.

Quincy and Danny go on a fishing holiday to the beautiful lakeside town of Paradise, free from their troubles of restaurant managing and Dr. Asten. Almost as soon as they have started fishing a young woman pulls her boat alongside them and thanks Quincy for coming to investigate her mother's murder! Quincy has no idea what she is on about but is affected by her pleading and agrees to look into it.

Monahan wants someone to examine a body that he thinks is involved in ‘smuggling' gems, a woman about to be autopsied is surprisingly found to be alive and Dr. Quincy is nowhere to be found. In his place is the brilliant, strict and feared Dr. Hiro.

Quincy is called in on his day off after a car crash victim is brought in and seems to have an extremely high level of radiation in his body. Ray Sanchez, who was helping out the now man, Bigelow, is arrested for manslaughter, even though Quincy is convinced of his innocence and makes no effort to hide his viewpoint. To help Sanchez Quincy decides to look more into the radiation aspect of Bigelow's death and tries to dig into his background and find out where he worked.

Quincy stakes his reputation on his forensic findings, which suggest that an influential businessman is responsible for the death of his estranged wife.

Two customs officers want Quincy's help in catching arresting a diamond smuggling ring. A courier they were following was killed when a bus at the airport and, as Quincy is going to a Las Vegas to judge a Miss Coroner Contest; they want him to take the couriers place. He has to deliver the diamonds to a known mobster, something he really, really does not want to do!

A world famous magician comes out of retirement to appear on a live television show after his most famous trick leads to the death of his protege. After the autopsy Quincy has to find out whether or not the first performance was a cover up for homicide or whether it was just an accident.

A young woman dies in a bar, apparently of a heart attack. After the autopsy Quincy is sure that something is not quite as it seems and soon discovers some unsettling facts about her husband.

A thigh bone is found buried on the building site of a new student union building. Quincy is teaching a class at the university and soon involves himself and his students who the bone belonged to, how they died and possibly even who killed him. Not surprisingly Monaghan and Asten consider this a complete waste of time and want Quincy to get back to his job and stop bothering them.

The small nation of San Christos has a new progressive, America friendly, president. His hold on power is fragile and he could be toppled if the rumor of an American supplied Diphtheria vaccine is killing the children it is supposed to be saving. Quincy and Sam are sent to the country to find out the truth and save the children, if they can.

A top children's TV star, and a friend of Quincy's, is shocked when his son dies of a drug overdose. He had no idea his son was even on drugs and is angry when he finds out that a doctor prescribed the drugs to him. Quincy and the star, Brock, go to visit the doctor and find an enormous queue of addicts waiting outside the surgery. They are all waiting with money in hand to buy a prescription from the doctor. Quincy and Brock set about trying to shut this doctor down and to help a young would be doctor in his attempts to get some sort of drug counseling support system set up in his college.

A nurse seeks help from Quincy when a heart-attack victim dies at the medical center where she works. Her boss and the two doctors involved want her help in trying to cover up the true circumstances of what happened. She fears for her job if she doesn't help and her career if she does.

President Sarejo, the ruler of a small South American country, has come to America for some urgent hospital treatment. He brings with him most of his cabinet so that he can keep an eye on them while away. What with them and the large number of his countrymen protesting outside the hospital there are an awful lot of people who may want him dead. It isn't him who dies though; first one of his cabinet and then another die of suspected heart attacks.

After four nights of continuous rain a man finds a body by his car. It had been washed down the mountains and ended up in his front yard. Once Quincy has completed the autopsy he announces that the man died of typhoid, an extremely infectious disease. The man had been illegally buried in the cemetery at the top of the mountain very recently. Quincy wants the whole cemetery checked to see if there are more infectious bodies buried up there but he comes up against a barrel load of red tape trying to get this authorized.

When Quincy sits on a jury for a homicide case he realizes that there are errors in the evidence, which could lead to the conviction of an innocent man. Not being one to sit by without doing anything he is soon causing uproar in the court with his constant questioning and interrupting.

Mr. & Mrs. Estes have baby twins and with Bill Estes working all day Madeline is finding it harder and harder to look after the two boys. One night one of the twins dies suddenly in its sleep. All the medical and police personnel involved thinks that the baby died from SID (Sudden Infant Death) Syndrome, but a new, young and ambitious ME, Dr. Gauge, thinks that it was battered and calls in Lt. Monahan. Bill, remembering how his wife was getting angry with the workload of looking after both babies begins to think that she could have killed their son.

A rushed autopsy by Dr. Asten places Quincy in a difficult position as he tries to clear his bosses' name.

During an attempted armed robbery a hostage is shot by a police officer by accident. The police immediately suspend him and threaten to kick him off the force. He wants Quincy to use his forensic skills to defend him and prove that the shooting was righteous.

An old man at a hospital for respiratory disorders drops dead after going for a walk during a smog alert. Quincy's autopsy reveals lungs that had some kind of inflammation, caused by the pollutants being pumped into the air by the oil refineries near the sanatorium. Refineries that are meant to cut back their emissions during a smog alert!

After a talk at a university a student who wants his advice approaches Quincy. He thinks that a body that was donated to the university was murdered, that he didn't die accidentally as the records show. What makes it worse is that the body came from a top security prison wing, where the man was being held for his own safety at the time.

A young girl is injured in a car accident and rushed to a hospital by the paramedics. Her father who is severely injured is sent to a trauma center instead because he is a more serious case. The father survives and the daughter dies. The difference between a trauma center and an ER was what saved the man. City regulations make it hard for the center to get enough patients and it is about to get closed down unless Quincy can help.

Quincy rushes to an Arizona Native American reservation when he hears that his foster son, Chester, is suffering from bubonic plague. When he confirms this and tries to warn the local authorities he finds that they have no interest in the potential disaster. They are much more concerned with the forthcoming opening of a new country club that will bring tourists to the area. They have a big golf competition planned with many big names arriving and they don't want to cause a panic that would ruin the resort before it has even opened.

After a life saving heart bypass operation Ted Markham's brother dies from complications. He is incensed that his brother died from what should have been a simple operation. He wants, and pays for, an autopsy from the Coroner's office and Quincy is given the job. When he has completed the autopsy Quincy believes that the eminent surgeon, Dr. Royce, who was supposed to have done the operation didn't really do it. He thinks that a practice known as ‘ghosting' took place and that a young resident did the operation in his place.

Quincy doesn't believe Monahan's theory that a teenager pushed his pregnant girlfriend to her death. Kenneth Watson: Charles Aidman. Monahan: Garry Walberg. Jeff Cavanaugh: Bill Beyers. Asten: John S. Ragin. Lorraine Watson: Dolores Mann. Sam: Robert Ito. Cathy Watson: Jennifer McAllister. Cavanaugh: Jack Rader. Mrs. Cavanaugh: Mimi Cozzens. Dr. Maslin: Paul Richards.

An ailing woman's accidental death outrages Quincy when he discovers that she had been seeing a holistic doctor and had been treated with natural medicines rather than scientific ones. His opinion about the doctor responsible though is affected by his liking for her and it gives him something to think about.

The disease continues to spread and the rest of the hotel/casino's guests want to know what is going on. They want to get out of the building but Quincy and his colleagues know that they have to keep the disease, and the guests, contained. If the disease gets out of the hotel it could cause an epidemic that could quickly spread all over the country!

While investigating the sudden death of a high school gymnast Quincy begins to think that her teacher was giving her and her other students more than just coaching and advice. His discoveries lead him to think that she has been supplying them with steroids and other drugs.

Asten forces Quincy to take some unwanted vacation time and brings in a temporary replacement, Dr. McCracken, a pathologist rather than a Medical Examiner. That very same day the body of a controversial Congressman, Laurence Bridges, is found at the bottom of a flight of stairs in his office. With the press and police wanting a quick answer to what happened to Brideges Quincy is convinced that McCracken will not do a thorough enough job. A personality clash occurs between him and McCracken as he tries to get himself involved in her case.

Quincy is asked to cover for a GP working in a small community north of Los Angeles. There he becomes involved in a case of medical negligence after the death of a local man.

A medical examiner starts making basic mistakes, mistakes that are putting her job on the line and are caused by her alcohol binges. She is heading deeper and deeper into alcoholism and it may be that only Quincy can help her before she falls too far.

A man who was a prisoner in the Nazi concentration camps is run down and killed after he recognizes the man who was his tormentor in the camp. He manages to get a message sent to his friend, Heime, before his death and he tries to convince Quincy that it was murder, not an accident. At the same time Heime, who runs a Holocaust museum, has to deal with a rich, powerful man who spends his time proclaiming that the Holocaust never happened.

Sam tries to persuade the authorities to take notice of a new process he has developed to help track down killers. His tooth print process shows that the man the police have as their suspect in a rape case is not the man who did it. The bite mark has to have come from another person. His process being unknown though means that it is not accepted or believed.

When a young mother suffers from a nerve disease, Quincy fights the drug companies and the government to get her the medication she needs.

With the cruise ship being prevented from docking at any of the islands in the area it is down to Quincy and Janet to find out exactly what the disease on board is before everyone on the ship finds out and starts panicking.

When a prized racehorse, belonging to Nelson Spencer a friend of Quincy's, dies suddenly after a big race, an insurance investigation uncovers foul play. The expert insurance investigator sent by the insurance company is Quincy's latest girlfriend. A situation that causes problems for Quincy, stuck between his girlfriend and his friend.

A man is mugged and killed in a park, fortunately the killer is quickly found and arrested. Sometime later a gang member kills a young boy. The autopsy shows that the same gun killed the boy and the mugged man. Quincy takes it upon himself to track down the weapon and make sure that it cannot be used to kill anyone else.

At the end of a school day a young girl gets into a cab for her daily ride home. She doesn't arrive there and a search is soon started. The real cab driver is soon found and he gives a description of the man who attacked him and the cab is soon found abandoned and examined for forensic evidence. Then all of a sudden a man who fits the description walks into a police station. He is alone and refuses to confirm or deny anything. All he will let the authorities know is that Quincy and Professor Hillman (the kidnapped girl's grandfather) are covering up a murder.

An accident at a club leaves JJ Chandler, a top country singer, badly burned and in intensive care. Sgt, Wendell, a narcotics cop, believes Chandler freebasing cocaine caused the accident; the only problem is getting any proof, or a witness. While Wendell is trying to find someone who will testify Quincy begins to realize how many drug overdose victims he has dealt with during his time with the coroners office. He decides that there must be something he can do about it and means to do everything he can to stop the proliferation of drugs in Los Angeles.

Emily calls off the wedding when Quincy fails to make it to the rehearsal, the last straw as far as she is concerned. Quincy seems to be more interested in the tales Edna has to tell about her husbands' death. Was it murder as she claims or are her statements just the ravings of a mad woman?

A woman, Vicki Maguire, who has suffered from agoraphobia, manages to finally leave her house, for the first time in seven years. While walking her dog along the beach beside her house she looks in through the window of another house, and witnesses what she thinks is a woman being strangled. The police are called and when Monahan and Brill get to the house there is no body, no sign of a struggle and a completely different man in residence. No one believes her story, except for her psychologist Dr. Rainer, and she goes to see Quincy. She persuades him that the woman wasn't seeing things and that he should help her find out the truth, before she suffers a relapse and will never be able to leave her house again.

A roundup of prostitutes follows the death of an athlete who contracted a drug-resistant strain of gonorrhea.

Two old Korean war buddies of Quincy's, Charlie and Max, have an accident in one of the planes owned by their company. Although the most badly injured of the two should have survived for some reason he dies in hospital. The police think that Charlie could have killed his partner because of another, bigger, company wanting to buy up theirs and Quincy sets out to prove that he would not have done such a thing to his best friend and partner.

The smuggling of Nazi-held gems from Cairo to Los Angeles in an Egyptian mummy leaves several corpses in its wake.

Outside Danny's bar a man is the victim of a hit and run. The woman driving, or thought to be driving, the vehicle was Robbi Parker. She was a friend of Quincy's current girlfriend, Jenny. Danny wants Quincy's help because a new Californian law means that if he served Robbi drinks and allowed her to leave drunk he could be closed down. Quincy examines the body and finds out that Robbi had had extensive plastic surgery, it also seems as if she didn't exist up until four months ago!

When a potential Olympic champion is cut down in his prime his coach is accused of negligent homicide. A young lawyer, the only man who is willing to defend him, must rely on Quincy to find evidence to clear his clients' name.

A sick woman with cancer leaves the hospital and dies. Those that have had physical contact with her die. Quincy soon discovers a new virus is the culprit of the deaths and hurries to find the cause.

Quincy and Emily receive the use of a Judge friends' mountain cabin for their honeymoon. They picture a long romantic week alone, skiing and sitting in front of an open log fire. When they arrive they are disappointed to find that there are other guests as well. All the guests are involved in law enforcement of some form or other and all know each other. They soon realize that the last time they saw each other al together was on when they all worked on the same case, a year ago. The man they all helped convict escaped jail and has never been heard of or seen since. When the judge doesn't arrive they all decide to go out looking for him in case there has been an accident. When they find his car, caught up in a snowdrift blocking the only way down the mountain, and his body inside it they all begin to worry whether the missing criminal is planning his revenge.

A young boy, Tim, goes to do some welding at his workplace and ends up dying in an explosion. One of Asten's top field investigators, Arnold Chatham, thinks that it should not have happened. He discovers that Tim couldn't read and continues his investigation while Quincy tries to find out how someone who couldn't read managed to get through school.

Asten sends Quincy and Sam, at the request of Archbishop Vallejo, to San Remos, Mexico. They are sent to a small village where a young woman is seemingly curing people of their illnesses. She says that she gained her powers from some bones she found in a cave. Quincy and Sam have to join a group of eminent scientists trying to determine how old the bones are and whether they could possibly belong to a legendary missionary from the time of the Incas.

After performing an autopsy on a young woman Quincy finds out about a man called' Uncle Harry'. He preys on young girls, runaways, who arrive in Los Angeles alone and scared. Quincy helps Carol Treager, who runs a home for runaways whose lease is about to run out, to not only track down a missing young girl who was seen in the company of ‘Uncle Harry' but to also try and get a new place for her and ‘her' kids.

With no doctor around and a shortage of staff, Lynn Buchanan, a nurse decides to ease a patients pain by giving him medication. The patient dies and nurse Buchanan is suspended, even though the doctor's chart didn't say she shouldn't have done it. The rest of the nursing staff go on strike, her suspension being the last straw. Asten gets Quincy to look a bit closer than normal (Quincy look closer than normal!) when he does the autopsy because his wife is in the same hospital and was looked after by Lynn Buchanan.

Dr. Asten asks Quincy to stop of on his way to his fishing holiday to do an autopsy on a young boy. The coroner in the area wants back up evidence to help him close down the foster child home that was looking after the boy and other children. To help out one boy Emily and Quincy get the local authorities to try out a new scheme. The idea of this scheme is that a qualified therapist lives with the troubled family to try and stop any flashpoints from occurring, hoping that this will then enable the family to be able to live happily together.

A patient dies just hours after having had a successful surgical operation. An ‘Affirmative Action' doctor is suspended because of his ‘mistake' and a friend of Quincy's decides that he will take the blame to save him, and the ‘Affirmative Action' program. Quincy soon gets involved to try and save his friends job.

A family is violently murdered in their own home. The man arrested is the son and brother of the family members. He is a schizophrenic who blames everything on ‘The Beast', an alter ego inside his head who can take him over if he stops taking his medication. Quincy thinks, after talking with the DA, that he could be making it all up to get off on an insanity plea and tries to prove his theory.

Emily comes to see Quincy about a young 18 year-old boy he has just completed an autopsy on. He died while slamdancing at a punk rock club, killed while dancing to lyrics about death, lack of hope and violence. She had been counseling his girlfriend Abby and is worried about her. Quincy's report declares that the punk music Zack listened to was a part of the cause of his death but the main reason was an ice pick in his back. Punk music and its lyrics come under the spotlight as Quincy tries to find evidence to prove who killed Zack.

Two days after winning a boxing championship a young boxer collapses and dies while looking at new cars. At the same time Danny's chef, Alfredo, goes to a cheap doctor for a hernia operation. A routine procedure but he dies during it. Quincy's investigations lead to a connection between the two. Frustrated with Quincy never being around when he needs him Asten supplies him with a pager. That way he can contact Quincy whenever he wants, much to the annoyance of Quincy.

Quincy investigates the death of an eccentric millionaire, whose lavish penthouse was protected by a supposedly impenetrable security system.

Quincy investigates a plane crash at sea and discovers that most of the victims died needlessly.

After running into an ex-girlfriend he had a fall-out with years ago, Quincey finds himself on the case when her husband dies and must unweave a diabolical plot to reveal the killer's identity.

Quincy and Emily's wedding is fast approaching and there are many things that still need arranging. Emily has brought in Winslow, a wedding arranger to help. While the wedding arrangements are proceeding a body comes into the coroner's office, an old man who died of natural causes in a rest home, just after his 65th wedding anniversary. After the autopsy the wife of the deceased man, Edna, comes in to see Quincy and tells him that she killed her husband.

A midwife, Olivia, is approached in the street and asked to help deliver a baby. She knows that she should not get involved but can see that the mother's friend is desperate for help. She goes to their aid but the baby dies in childbirth. The hospital they rushed the baby to when it became apparent that she couldn't help decides that her negligence caused the baby's death. The next thing Olivia knows she is being arrested for murder! Dr. Reed, a friend of Olivia's, visits Quincy and asks him to do his own autopsy on the baby. She hopes that he will find something that will help clear her friend.

The body of a young girl is found at the side of a highway. Quincy determines that the body was moved after she died. Monahan thinks that her boyfriend, Toby Kenyon, killed her but he tells the police that she killed herself. Quincy believes the boy and asks Emily to do a psychological autopsy on the dead girl. This involves talking to her friends, family and teachers about she acted and talked over the last few weeks of her life.

A couple of cat burglars break into a Mexican museum and steal $4 million dollar's worth of jewels. Sealing them in the floor of their boat they sail to California with the intention of fencing them there. Once there one of their crew tries to steal the jewels but is caught. Alex, the main burglar, poisons him with the venom of a fish and dumps him into the harbor. Unfortunately for him Quincy and Lee are nearby and are called to help the dying man. Quincy not only gets there to help him but manages to save his life as well. He cannot at first work out what happened to the swimmer but is soon convinced that not all is what it seems.

A narcotics officer comes under investigation by the IAD when drugs kill an airline stewardess he knew, and sometimes used for information.

After a teenager dies from taking a seemingly harmless pill, Quincy sets out to shut down the highly dangerous, but legal, trade in ‘look-alike' drugs. He tries to find out why it is legal to make such pills and concentrates on closing down a small, local shop that sells the pills.

On his way to a Forensic Pathologist convention in Sacramento, the Sheriff of a small town stops Quincy on the road. He was trying to stay awake by sticking his head out of the window. The Sheriff decides to put Quincy in jail for his own good. That night a fire starts in the cells and four men die. The towns' authorities call all the deaths accidental but Quincy, doing some of the autopsies to help the local Dr. is convinced that one of the victims was murdered.

Quincy's powers of persuasion are put to the test when he crusades for a 7-year old boys re-evaluation as an autistic child.

An apparent murder victim becomes the object of Quincy's thorough investigation and identification when his mother and sister insist that he is still alive.

Quincy and Danny go to the tack and, while there, see a horse go wild in the stables. The horse kills one of the jockeys but, after completing his autopsy, Quincy thinks that it wasn't an accident! That someone murdered the man and tried to make it look as if the horse killed him. The problem Quincy has though is to actually prove his theory, and not even the purchasing of some horse hooves and the unusual step of autopsying a horse can help him. Though Asten has fits about the cost of both these steps to find the truth!

An old man dies in a sanatorium, Valleyview, seemingly of a coronary. His grandson doesn't think that he could have died that way and pays for the Medical Examiners office to do an autopsy. Quincy does the autopsy and tells David, the grandson, that there is nothing unusual about the death. All is done with until a young girl, Anne Freedman, dies at the sanatorium as well. Again the cause of death is not clear and Quincy begins to think that maybe someone is performing ‘mercy killings' on patients that are in pain.

Quincy continues in his quest to get close down Dr. Colella's surgery and stop him from continuing to issue prescriptions for drug addicts. This becomes less of a problem though after Marty Herrera, the young would be doctor, is arrested for killing Dr. Colella! Quincy doesn't believe the boy did it but finds that the evidence seems to be pointing straight at him.

Quincy and Janet finally get some time off and go on a weeks cruise. They are looking forward to some rest and relaxation together. Before long their holiday is interrupted. Quincy is visited, late one night, by the captain. One of his crew has been murdered and he would like Quincy's advice. The murderer is caught but he has died before the morning and an autopsy reveals that he could have died from an infectious disease. A disease that could already be spreading throughout the ship!

A nineteen-year old boy, with a malignant tumor, dies in a car accident. Quincy does the autopsy and meets the family. He goes to meet Dr. Pendleton, a doctor who deals with people who are close to death, and wants to learn how to deal with people who have just identified a loved one in a more dignified way. He spends some time with the doctor and even takes his place for a while.