Miami businessman Henry Diaz goes missing the night before a family vacation. His business success has earned him many enemies... even within his own family. But before police can figure out who killed Henry Diaz, they'll need to find his body.

Middle-aged couple Carmen Quinones and Ruben Frederick are brutally stabbed to death in their East Harlem apartment next to $16,000 in cash. Were they murdered for their money, or something far more personal?

A car pulls into a Long Island gas station with a mother shot dead in the front seat. Her husband claims a stranger shot her on the highway, but he's foggy on the details. Is this a case of deadly road rage, or does he know more than he's telling?

Two beautiful dancers are strangled in their West Harlem apartment. The case will lead cops all across New York City, where dreams of fame and stardom can drive young people to desperate measures, and devour them along the way.

27-year-old mother Dana Satterfield is found brutally raped and strangled in her South Carolina hair salon. Detectives soon discover they're chasing a dangerous killer who may not be finished.

A Belgian honeymoon comes to a tragic end when a freak car accident leads to a tragic death. The investigation takes police down a rabbit hole of violence and deceit, culminating in an international manhunt for a calculating killer.

Diane Girts is found dead in the bathtub of her home adjoining her husband's funeral home, and nobody can determine exactly how she died. As the case unfolds, detectives will uncover troubling clues pointing to a cunning and dangerous killer.

44-year-old masseuse Larissa Macriello vanishes from her Miami apartment in June of 2013. Police find there's a dangerous edge to her carefree lifestyle, and they're thrust into a web of sex, lies, and secrets as they try to find her.

In 1988, a Burbank couple is shot in their own home – husband Dan Montecalvo survives, but wife Carol dies in the hospital. The investigation will reveal a dubious past, and a scheming killer who almost got away with the perfect murder.

When Dallas mother Nancy Lyon dies of a mysterious illness in 1991, her wealthy father tells police she was poisoned by her own husband. But the case is far from closed, and the investigation will uncover family secrets with shocking implications.

California real estate developer Jana Koklich vanishes in the summer of 2000. Police suspect her job led her into danger, until a local pastor comes forward with a shocking confession. Someone is lying, but can detectives figure it out in time?

Wisconsin police are shocked in 2010 to find an elderly couple brutally murdered in their home. When family and neighbors start receiving death threats, police fear the killer isn't done. Can they solve the case before they strike again?

California student Julie Kibuishi is found dead in the bed of her friend, Sam Herr – a decorated war hero. But Sam is nowhere to be found. As police hunt for their prime suspect, they'll find this case is far more complicated than it first appeared.

New York City fashion photographer Joel Schoenfeld is shot dead in his Greenwich Village studio one cold January morning. Joel appears to have it all, but detectives will eventually uncover a dark secret and a twisted tale of revenge...

Film director Adrienne Shelly is discovered hanging by a bed sheet from the shower rod in her bathroom. It looks like a suicide, but her husband insists it was murder. And detectives are starting to believe him...

Daniel Ott is just one day from moving with his girlfriend when an intruder shoots him dead with a shotgun. A stunning coincidence will lead the investigation into the heart of one of the most dangerous criminal rings in the country.

26-year-old car dealer Christopher O'Brien takes a strange man for a test drive and never returns. Did O'Brien's criminal past finally catch up with him? Or is the truth something more sinister?

42-year-old Miami mother Raquel Calderin vanishes without a trace on her way home from work in 2012. The investigation will lead detectives deep into a disturbing family picture, and the truth will haunt them for years to come.

Robert Schwartz, a father of three, is murdered brutally in his own home - stabbed 32 times with an X carved into his neck. It looks like a ritualistic killing, but the investigation will uncover a killer much closer to home...

When 39-year-old Dawn Viens goes missing in 2009, her husband assumes she ran away to escape her problems. But the investigation will lead detectives to a most unexpected killer. They've heard of disposing of a body, but never like this...

Randy Scheffield's family finds him dead in his bed, and their first thought is a heart attack. But detectives will slowly uncover a murder conspiracy that will rock this small town for years to come...

Atlanta pre-school teacher Julie Love goes missing just a week after getting engaged to her boyfriend Mark. Detectives uncover numerous suspects, but the evil truth is worse than they ever could have imagined...

Star Washington Redskins safety Sean Taylor is shot dead by an intruder in his Miami home. And when it comes to the rich and famous, it seems like everybody has a motive...

Ann Anastasi returns home from shopping to find her husband, Anthony, lifeless in bed, a gun beside him. Police soon find a second victim, Jacqueline Riggs, in the basement, stabbed to death. What happened here is a dark tale of love, lust and violence.

The body of 20-year old student Sandra Bonaventure is discovered in a garbage bag, on the sidewalk in New York City. The trail of clues will eventually lead detectives to a cold-hearted killer, with an astonishing talent for deception.