Sonja Holt begins to suspect that her fiancé is living a secret double life. But she can't imagine how far he will go to keep people from finding out.

When motorists discover the bodies of a man and woman along I-85, detectives uncover a psychopath with a penchant for guns and violent fantasies.

When a young woman vanishes, investigators quickly zero in on her estranged husband and uncover a psychopath who cannot tolerate rejection.

Robert Sharp is a retired professor living in Michigan. When he is found brutally murdered with the body burned, police wonder who could be responsible.

When two teenage girls discover they are dating the same boy, they go to war with each other on social media and in real life, with tragic consequences.

When two women die suddenly under mysterious circumstances, authorities initially suspect suicide. However, both of their families believe it was murder.

A 22-year-old National Guard officer with a bright future drowns in water only a few inches deep. Later, a 13-year-old cheerleader disappears.

A month after 17-year-old Kara goes missing, Kelsey is abducted in a car park. When a body is discovered by a lake, two families are locked in a grim waiting game.

Niqui goes missing three weeks before her wedding day. Suspicion falls on her fiancé, until her case is linked with the unsolved murder of another young woman.

Thirty years on, Sharon Morris still wonders why former boyfriend and multiple murderer Anthony Fiebiger didn't kill her when he had the chance.

Jeanne Avsenew and her son Peter were close, but as Peter matured, his obsession with death grew. Then one day Jeanne finds a bullet with her name on it.

When two teenage girls discover they are dating the same boy, they go to war with each other on social media and in real life, with tragic consequences.

A shooting in a luxury building sends shockwaves through an upscale neighbourhood. Detectives uncover a list of suspects and a plot born out of economic envy.

After a Silicon Valley couple splits, a custody dispute turns deadly, and police uncover a tangled case involving affairs, money, and lies.

The mysterious murder of millionaire David Coffin comes back to haunt a software consultant as he mounts a campaign for governor.

Natalia moves in with the DePauls, yet Cynthia and Antwon's grip tightens from afar. Natalia's presence drives a wedge between Nicole and Vince.

Natalia fights to break free from her manipulative parents, Cynthia and Antwon. As their deceit unravels, she reclaims her life with a new family.

A mother's worst nightmare becomes reality when her 12-year-old son is abducted on Christmas Eve. Detective Waters stops at nothing to solve this crime.

When two cab drivers are murdered in under a week, Houston is thrown into a frenzy. One of the homicides is caught on camera and it seems a deadly duo are involved.

Ex-cop Courtenay is arrested for attempted murder but goes on the run. With a new face she hides in Mexico - but can she stay away from trouble?

When an extremist militia group finds out one of their men has been arrested they suspect the neighbours tipped off police. Can cops stop them taking revenge?

The community in Bozeman, Montana, is shocked when police officers find Lauren DeWise deceased, and her roommate, Ashley Van Hemert, critically injured.

After a mother is brutally murdered in her home, her husband and his bizarre alter ego are the prime suspects after he calls 911.

In 1979, the disappearance of teen Linda Jozavich makes no sense to police. But six years later a second disappearance sheds light on the case.

When motorists discover the bodies of a man and woman along I-85, detectives uncover a psychopath with a penchant for guns and violent fantasies.

When a young woman vanishes, investigators quickly zero in on her estranged husband and uncover a psychopath who cannot tolerate rejection.