On her wedding day, Cindy Jenner Smalley sees. or thinks she sees, her dead father Hank, a famous country-western singer who vanished shortly after arranging his wife's mercy killing ten years before. Dan takes the case.

A $2,500/night call girl is shot by her pimp, Phil, Dick Sargent. Meanwhile Dan is falling in love with Pam, Priscilla Barnes. Unbeknownst to Dan, she is one of Phil's girls named Satin @$5,000/night. Dan's running headlong into heartbreak.

Temperamental tennis pro Bobby Howard has been receiving threatening phone calls. His coach Sid Green hires Dan to protect Bobby, who doesn't want it. Meanwhile, Binzer tries to stop Tommy Cirko's petty larceny: impersonating a minister.

Mother Mishkin tries to nail shady real estate developer Worthmeyer and thinks her life is in danger from him, so she hires Dan to protect her. Meanwhile, Dan recruits bumbling Binzer to repossess a car from deadbeat Freddie Tibbs.

Model Shawn Adams' agent Nat Finer is a two-bit hustler whose shady friend Mr. Smith drugs Shawn, takes X-rated photos of her, then tries to blackmail her into a five-year contract.

A senator gets photographed in a compromising position with three housewives whose husbands neglect them. When one girl is run down by a car, it's obvious that all three are in danger from a vengeful victim.

Dan's childhood friend visits Vegas. Unknown to Dan, he is the felon who kills Erwin Levy and wounds Roth in the process. Will Philip Roth be the next victim?

Mike Logan hires Dan to find his daughter Jenny's rapist. Bella discovers that the serial rapist targets slender blondes in their late teens. When the rapist kills a victim, Jenny becomes a witness and Bea becomes a decoy.

At the insistence of worried parents, Dan teams up with a beautiful psychic, Cynthia Jennnings (Cristina Ferrare) to find their kidnapped daughter (Karlene Crockett). Ransom is 2 million in diamonds. Binzer tries to help Bea go on a diet.

Cocaine smuggler Marty Trafalgar tries to retire, but his former partner Wendell Milliken from Miami won't allow him to do so.

Call girl Lexy Gardner is shot dead, so her mother hires Dan to find out who did it and how Lexy wound up hooking. The case expands to involve singer Eddie Banning, tennis pro Lou Spitz, and contractor William Virgil.

A criminal just as he is leaving the courthouse with his lawyer, after beating another rap, is shot by a man driving a car like Dan's and dressed like Dan. Dan is brought in and he can't account for his whereabouts at the time of the shooting. When the witness can't make a positive id, Dan's released and he tries to find out who's impersonating him. Later another criminal is killed and this time the witness says it's Dan.

A Russian who was testing a new fighter plane decides to defect and goes to Las Vegas and lands at the nearby military base. One of the bases intelligence men is contacted by an informant who tells him that the Russians have mobilized a team to take out the pilot and the plane. He learns one of the members of the team is a Las Vegas based private investigator who's an explosive expert. So he calls Dan to help him. Before he can meet Dan the men grab him and his contact and take them away. They are later found killed in a car accident which Dan claims is not true. Dan is later taken to the base who fills in on the Commanding officer what his friend told him and that he wants to help. So Dan tries to find the man his friend wants him to find. Can he find them before they make their move.

A couple (Pamela Franklin and Jerry Ayres) are at their wedding anniversary. 2 masked men rob the restaurant, and then machine gun all the patrons.

A masked man kidnaps and rapes Bea's friend Lisa and Lisa thinks her boyfriend was killed in the attack. More attacks happen. Bea feels responsible and asks Dan to help.

Some men try to rob the hotel but something goes wrong and they take some the showgirls hostage and Bea who was there watching them was also taken. They hold up in a room where the cops can't get to them. The leader then demands 5 million dollars or else he'll kill one of the girls every hour. And to prove he's serious, he kills one and sends her down the elevator. Dan tries to find a way to save the girls and Bea.

Conclusion

When someone with a grudge against Nelson goes after his family, he tries to handle it on his own. But Dan insists on helping.

When pimp Luke Manning is gunned down in his home, women's rights activist Virginia Marshall is accused, hires Dan, and tells him she couldn't have killed Luke because her gun was stolen two weeks earlier.

When a singer who's suppose to perform at the hotel is sexually assaulted, she asks for private investigator. So the manager calls Dan. She wants Dan to keep it quiet out of fear that it could ruin her career and life. So Dan asks Nelson to make it quiet. He then goes to a rape counselor who tells Dan that her attacker will do it again. What Dan doesn't know is that her attacker could be closer to her than he thinks

A headlining, talented, versatile illusionist and female impersonator is receiving bizarre death threats. His manager says he's just over reacting. When he reaches out to Dan Tanna for help, Dan begins, also, to get death threats.

Joe Penny, June Lockhart, and Don Stroud. Regarding a vendetta, Dan is addicted to angel dust and heroin planted in Dan's morning health drink. He is, then, held captive. Lt. Nelson, Bea and Binzer are franticly looking for him.

When a prospector comes across some men that ends with some of the men being shot.He goes over and gets the two bags they brought with them In one of them is papers and in the other is money. So he goes into town and starts to spend some of it, he even tries to give Dan some who refuses. And when Dan asks him where he got, he gives a lame story. Later the men who want the papers track him down. And Dan is caught in the crossfire.

Dan is hired to be the escort and bodyguard of Princess Zara during her stay in Las Vegas. But political problems follow her. Fanatic Lucille tries to kill both Dan and Zara before she herself is shot dead in Zara's hotel room.

Sister Bridget Callahan hires Dan to find drug addict Jimmy Porter and recover the Cross of Casseras, which Jimmy stole from her New Mexico mission to sell to someone else. But she won't reveal Jimmy's name, thereby complicating Dan's task.

Dan's hired by a designer who's at the hotel to unveil her new line. It seems some of her models are being terrorized and one of them is Dan's ex. While investigating, the men who are terrorizing them are putting their plan in motion. One of the men who fears that Dan's ex who saw him commit one of their acts against them might identify him kills her which makes things more personal for Dan.

Victor Durand once ran a bogus clinic before Dan sent him to prison. Now Durand takes revenge by stealing a toxin, infecting Dan with it, and taunting him, while Dan and his doctors frantically search for a cure to keep Dan alive.

Bea meets a guy while on vacation and gets engaged. She brings him to Vegas to meet everyone. When Tanna sees him he recognizes him as Miles Glover (now calling himself "Drew Marley"), the man who stole away a girl Tanna was dating years earlier. Later, she died mysteriously and he walked away with her money. Unfortunately, Dan's word is not enough so he tries to get information and find the sister of the dead girl who knew the man back then. Meanwhile, Glover/Marley tries to ensure that Tanna does not spoil his plans.

Dan is targeted by a man who's trying to get a gaming license because Dan has a videotape that shows him consorting with criminals. He sends a professional hit man to get Dan but he misses. He abducts Mitch Costigian, Dan's friend and holds him to get Dan to turn the tape over to him.

Roth is planning to put a hotel casino in Toronto and to help him with financing, he organizes a consortium of businessmen. But they're having a hard time on deciding who should be in charge. Roth wants Paul Bracken, one of his people and Dan's brother in law to be the one. But one of the members of the consortium, Mel Brandon, wants to be the one in charge. So sets out to make Paul undesirable by going after Dan and everyone around him, Bea and Binzer.

A cop from San Francisco who's a friend of Dan's comes to Vegas. It seems that someone is targeting cops, sending them messages telling them when they will be killed usually with a number in it. The man follows the cop and kills him in front of Dan. Dan notices two women when his friend was killed. Dan decides to go to San Francisco and is shunned by the police department but decides to investigate nonetheless and sees the women and later learns that they're cops who were sent by his friend's boss to keep an eye on him. Their boss wants Dan to leave but upon learning that he made some discoveries decides to let Dan stay.

When several people including Bea are attacked by a person wearing black, Dan sets out to find out who and why. Eventually he learns that Bea and all the other victims just came from a vacation in Mexico. As Dan searches for the killer and other possible victims, he meets a reporter who wants to do a story. Dan reluctantly lets her join him.

When two vagrants come across an attempted hit, and one of them is killed. The other calls Dan. When Dan goes to the place and asks Nelson to meet him and there are no signs of a hit. Dan then sees the vagrant; an old friend. Dan believes her and sets out to prove it. Later some men tell Dan to back off which he doesn't. Dan learns that the government may be involved. And the hit men set out to find her.

After the D.I. death of 2 security guards, 1 of whom was very close to Roth, in an effort to tighten security, Roth hires Dan to put together the team of his choice to try and knock off any of his 5 casinos. Slick is paying $25,000.00 each.

Two men grab Dan out of his place and take him to the desert where they try to kill him but Dan tries to get away but is shot. When Dan is found and taken to the hospital. When he wakes up, he discovers he's blind. Dan thinks that the case he was currently working on, wherein an oilman suspects another oilman whom he is competition for some oil leases, is mobbed up, is why someone tried to kill him, because it looks like a mob hit. And later one of the doctors at the hospital tells Dan than his blindness was not caused by the gun shot. The doctor thinks it could be psychological which Dan doesn't believe.

Part 2 of 2. Tanna, after a series of rigorous torture sessions involving hypnosis and high-frequency noise intended to program him into killing Roth, manages to trick Remick and his henchmen into thinking that their efforts were successful. Unknown to them, Tanna has used a candle to make earplugs and a splinter in his mouth to block pain impulses used in the sessions. Giving him a rifle loaded with wax bullets, Tanna aims and fires at what he's led to believe is Roth, but is simply another test, as the floating body turns out to be that of a double, and is alive and well. Shortly after this, federal agents arrive and question Tanna, who learns that he and The Commission have been under surveillance all along, and that Roth has been in protective custody and not in any danger. Though initially enraged at the thought of agents sitting idly by while he was tortured, Tanna agrees to help in their investigation to bring Remick and his men to justice.

Dan is hired by a man to look for his daughter who is pregnant. While Dan tries to find her someone is following him. When he eventually finds her, she calls her father to come but when he arrive she claims he is not her father. That's when he pulls a gun.

When a friend of Dan's is killed he sets out to find out who killed him. At the same time another friend, Justin Marsh a former race car driver is in town for a car show. Dan notices a woman following Marsh so he asks her what she wants she tells him to back off. Later someone takes a shot at Dan. He goes to the woman and sees Nelson with her and she tells him that Matsh may have been involved with his friend's death. She reveals that Marsh after his career ending accident was approached by man who convinced him to aid him with illegal businesses. His friend may have been involved with Marsh's activities and wanted out which is why he was killed. Dan doesn't believe it but when he checks Marsh out he changes his mind.

Dan helps a nun locate some property that was bequeathed to her. He learns that the property is the land that Roth's hotel is on. While Roth tries to deal with her. Someone tries to kill her.

Bea on final approach of her 1st solo flight, see's a murder on the ground. Tannna, Nelson and Bea go to the home and are met by the wealthy Lyle Jeffries-Patrick Macnee. A pool party is taking place so no one believes Bea, except Dan.