38-year-old Danny Coleman's charred remains are discovered 50 miles from home, and the investigation to hunt down his killers will take almost two decades and involve sex, drugs, and a voice reaching out from the grave.

Two frat brothers become inseparable, but after college their once close friendship ends in murder.

A beloved small town city worker is gunned down at work.

A young woman is killed and her live-in boyfriend fights for his life after being shot twice in the head. As a close-knit family struggles to cope with their sister's senseless murder, they're shocked to learn the sad secret she took to her grave.

When 21-year-old Rose Goggins goes missing, leaving her 1-year-old son behind, police have a gut feeling something is terribly wrong. They soon find her car, but not her body. Now, the only thing more shocking than what happens to Rose is who did it.

The charred remains of an unidentified man are discovered in Florida.

When 15-year-old Annie Kasprzak was found brutally murdered, her foster parents were devastated. It would take a dedicated rookie detective shifting through false leads and digital forensics to uncover the shocking truth of what happened to Annie.

Two baby girls are switched at birth and sent home to the wrong families. One mother suspects foul play, and a high stakes custody battle ensues. Barbara searches for one of the girls, now grown, whose life has taken a completely unexpected turn.

It's 2004, a daycare provider in Corvallis, OR is alarmed when two year-old Karly Sheehan, one of her brightest and most energetic children, starts exhibiting strange new behavior while her hair appears to be falling out. Is it too late to save her?

British celebrity Jodie Marsh visits one of America's largest female prisons to spend time with the inmates and understand why they turned to crime.

A body is found engulfed in flames in a Los Angeles alley. He's thought to be the victim of brutal gang violence, but a tip soon leads police to the victim's ex. When new evidence is unearthed years later, it's clear the police were dead wrong.

After he clashes with co-workers, Tom Monfils mysteriously disappears on the job at a Green Bay paper mill. Soon enough it looks like murder, but no one is talking to detectives. Is it a conspiracy of silence, or a tragic miscarriage of justice?

A mother of four goes missing before testifying against her abusive boyfriend.

A young mother from Austin, Texas suddenly drops out of contact. Police believe she may be taking a break somewhere, possibly with a new man. But Julie Ann Gonzalez's family fears the worst.

A talented graduate student is nursing a broken heart, when she's swept off her feet by someone new. But as their relationship progresses, revelations make it clear nothing is quite what it appears to be.

In Phoenix, a wave of late night sexual assaults appear to be the work of a serial rapist, who targets women in their own homes while they sleep.