The luckiest moment in a man's life gives way to a dark mystery when he vanishes after winning a multi-million-dollar lottery.

When a successful lawyer's body is found buried in a South Floridian canal, detectives use innovative technology to follow the gruesome steps taken by an evil killer.

A small town is rocked when a popular hostess at the town's favorite tavern disappears; neighbors in the tight-knit community eye each other suspiciously, unaware that the answers may lie beneath the rolling Nebraska Sandhills.

When the popular owner of a boutique motel on an island paradise in Florida disappears amid signs of foul play, the deadly secrets of a quaint beach town slowly work their way up through the pristine white sand.

When a high school student mysteriously vanishes, police must sort through the whispers, lies, and deeply personal secrets of a group of teenagers in a small Michigan town to unearth the deadly truth.

A Milwaukee contractor is shocked when he discovers a body in a shallow backyard grave.

A construction worker unearths human remains in the backyard of an old farmhouse.

When a Michigan mother disappears on an afternoon walk, investigators pin all hope on their sole eyewitness: a 10-year-old boy who may have witnessed the unthinkable.

After a couple realizes their dogs have been bringing them human bones, cops discover a killer in the nearby woods.

When a young mother goes missing, the case goes cold until another mom suddenly vanishes.

Detectives attempt to trace a young woman's last steps as she leaves a casino and disappears into the night. An almost forgotten childhood memory helps find her buried in the backyard.

A southern California community is gripped by fear when one of its own vanishes without a trace.

A California mom of three vanishes, and her car is found by the side of a desolate road with a suspicious flat tire. The case goes cold for years until a new detective takes on the case and is determined to get answers.

A popular librarian vanishes after a night of dancing in Kentucky's capital city.

A Colorado woman vanishes shortly after moving in with a group of friends.

After a young woman vanishes from her neighborhood, detectives are snared in a web of deceit.

A cowboy more at ease with horses than people vanishes into the desert after running into a group of California ranchers who believe he's done them wrong. Police must determine whether he rode off into the sunset or was the target of a deadly vengeance.

When a California mother wakes to find the door wide open and her daughter missing, law enforcement travel the country to find her until they discover a dark plot that began at the teen's doorstep.

A missing young father in Utah returns home and confesses to an affair but vanishes again.

All is not as it seems as investigators dig into the life of a single mom.

A land developer disappears into the Arizona desert, and a brother sets out to uncover the truth; when hikers stumble onto a gruesome discovery, investigators quickly realize no one can be trusted when they find themselves in the line of fire.

When a man makes a disturbing discovery in a backyard beach, a series of horrifying events unfold.

Federal agents descend on a tiny Ohio town after a beloved girl goes missing.

A beloved Missouri couple is thought to be swept away in a record-breaking deadly storm, but when a closer look at the family farm points to foul play, law enforcement searches for clues long since washed away.

A retiree settles in Southern California hoping to live his best life; when he disappears without a trace, investigators must uncover if his demise was connected to the unconventional pen pals he made.

A former judge retires to Florida and becomes the center of a mystery when he vanishes.

A deadly mystery with deep running roots snakes through a small Alabama town.

A homeowner randomly uncovers human remains while doing yard work in his California backyard.

A party in the woods of a Pennsylvania coal-mining town takes a turn when someone goes missing.

When a successful Phoenix realtor disappears in the desert, investigators discover that a killer is targeting real estate agents and must catch him before he strikes again.

A late-night gaming party goes dangerously wrong when a young teenager disappears from the coastal town of Everett, WA.

When a concerned neighbor stumbles onto a horrifying scene in a Spokane, Washington home, a family is devastated and some buried secrets come to light. Investigators unravel a bizarre web of truths and lies to find enough evidence to catch a killer.

When a rebellious teen disappears on her way to a concert, clues point detectives to dark rituals deep in the forest.

The joy of Christmas looks bright for a doting Oklahoma Mom. But her kids wake up to a living nightmare when she's inexplicably gone. As investigators track two suspects down a deceitful road, an incendiary break lures the killer out of the dark.

When an ROTC student vanishes, a determined female detective must confront the prejudices of the time and crack the campus code of silence to bring a killer to justice.

A beloved high school track star vanishes into the Philadelphia night and those in her innermost circle are eyed as suspects. When a terrifying scene is unearthed in the nearby woods, a family demands answers, but nobody is prepared for the truth.

A former Catholic priest turned realtor vanishes from Florida and investigators find themselves examining circumstances stranger than their suspects. When a tip exposes a murder-for-hire scheme, the mastermind is revealed as a cold-blooded killer.

After two female college students go missing, a parole officer recalls startling information.

A man goes missing, leaving detectives puzzled and a daughter driven to find her father.

When a private investigator disappears with tens of thousands of dollars, Florida detectives question whether she's alive and well. But when a buried body is uncovered, they chase a trail of secrets and lies to catch a killer just out of reach.

When a young South Carolina father goes missing, investigators must navigate a twisting trail of small-town rumors and misguided revenge to uncover the deadly truth.

An armored car robbery and Santa Claus bandit captivate headlines, and the crime goes unsolved for years until a local man is found buried in the snow.

Three years after a beloved member of a small town goes missing, a torrential storm lets loose a dark family secret.

A body is found ravaged by animals in the wily swamps of north Florida. Investigators must use facial reconstruction to identify the...

When the car of a Southern California girl is found abandoned, investigators spend years and travel hundreds of miles trying to solve her mysterious disappearance. Finally, an unimaginable backyard discovery by drug agents leads to a vicious killer.

A successful Phoenix realtor vanishes in the desert, prompting investigators to uncover a killer targeting real estate agents and race to stop him before he strikes again.

A homeowner discovers a mummified corpse buried inside a barrel beneath his home.

A Florida co-ed disappears after a night on the town. As investigators trace her last steps, they fear some missing girls at another campus might be connected. But when a dog sniffs out a backyard grave, the key to this mystery is far closer to home.

Detroit police hope a victim's tattoo will help identify them and point them toward the killer.

A case of identity theft in the Arizona desert takes a blood curdling turn.

A pleasant Michigan day takes a dark turn when a field hand digs up a human skull in a sprawling backyard; the discovery leaves a tight-knit community shaken to its core and questioning whether a killer has penetrated the safety of its town.

When a new college graduate's car is found abandoned, investigators race to find the missing girl.

When a successful Arizona businesswoman disappears on a holiday shopping trip, investigators hunt for a kidnapper; when the killer takes his secrets to the grave, however, the only chance of finding her is a psychic's mysterious vision.

A horrific discovery in a backyard cornfield is just the beginning of an unspeakable scene. As horrors unfold in this small, Midwest town, someone is playing a deadly game of cat and mouse and it will be years before a ghastly truth is revealed.

The road to enlightenment veers dangerously off course when a curious filmmaker becomes entangled in a deadly cult.

A friendly bet exposes a terrifying scene under a California home.