In 1988, a man is released from jail after a judge deems his murder confession false. For 25 years, a family's hope for justice fades, as the killer walks the streets. But one tenacious detective refuses to let this cold case go.
A detective investigates unsolved murders that all have a common thread.
One night in 1993, in Manhattan Beach, California, an officer is shot and killed during a routine traffic stop. The only witness is a young boy who is too terrified to tell police what he saw.
In 2007 in Bethany, Oklahoma, a young pregnant woman goes missing. Police desperately try to retrace her last steps, and unearth more than just the secrets she harbored.
In 1996, in Tulsa, Oklahoma, a young mother is found dead on the side of a rural stretch of highway in an apparent hit-and-run accident. But as the family grieves, the façade begins to crack, and soon the truth seeps out.
In 1993, a family is torn apart when a mother in Jacksonville, Florida goes missing. The case stumps detectives, who believe that the truth about what happened to her is locked inside the mind of the missing woman's three-year-old son.
In 1995, a beloved mother is found raped and murdered in the accounting office where she works. The bloody body of her young daughter is nearby. But as police photograph the scene, they get the shock of their careers.
In 2000, in South Barrington, Illinois, a rookie cop responds to the scene of what many believe to be the site of an accidental drowning. But for that cop, something about it doesn't sit quite right. It's a hunch that, 10 years later, he still hasn't forgotten.
In 2003, a young man in Georgia shoots his father in the head sixteen times. Days later, the body of a nun is found on the side of a Virginia road. The story behind these two crimes haunts those involved to this day.
In 1980, in Radford, Virginia, college freshman Gina Hall goes out dancing and never returns. Police follow her trail to a mysterious lake house, but where she goes from there is a mystery that has endured for 40 years.
In 2003 in Burlington, North Carolina, pregnant April Greer vanishes. Her boyfriend says she left him, and her family is worried sick. No one knows that the unbearable truth about what really happened to April is the stuff of nightmares.
JT Armstead has feared his mom, Lovetta Armstead's husband Gary Green ever since she first brought him home. There is never any love with him - only the need to dominate Lovetta and her three children. JT watches and endures the violence against them for a year as it escalates, until one day, Gary Green commits unspeakable acts from which no one will recover.
For two years, in Dallas, Texas, surgical patients fall victim to Christopher Duntsch, a monster with a scalpel and a medical degree. Dallas Assistant District Attorney Michelle Shughart isn't sure what to think when she is first approached with the case. Is this medical malpractice? Or an evil man with a scalpel? As she dives into the case, she is shocked to learn the volume of Duntsch's patients with bad outcomes. She quickly realizes this is much more than a doctor having a bad day.
In 2011, Mother's Day looks a little different this year for high school freshman Tony Gana. His mother, Annamaria Gana, is battling stage 2 breast cancer. She says she's fine, but Tony can tell the medicine and the chemo is taking its toll. Officer Todd Hylton is called to the scene of an alleged shooting. Just moments earlier, the caller told dispatch that his mom shot him.
When an Idaho woman dies of a suspected drug overdose in 1999, the case seems open and shut until her 3-year-old daughter gives a chilling statement to police. Now, that daughter wants to know why it took the police so long to believe her.
In rural Missouri, the body of a young woman lies dead on a deserted dirt road only days before her wedding. While investigating her death, police uncover surprising secrets in her fiance's life.
In 1984, a police sergeant's 12-year-old daughter goes out to deliver the local paper and doesn't return. An immediate and frantic city-wide search only turns up more questions.
In Birmingham, Alabama, a landlord approaches his rental home to inspect a broken window when he suddenly hears a crying baby. What he discovers inside will haunt two families for the rest of their lives.
After a savage beating that nearly kills a young mother, Omaha investigators learn that she's not the only victim. They launch a relentless search for the killer and quickly realize their most crucial clue might die with their victim.
The murders of two teen girls at a remote and scenic lookout point seem random until police uncover a web of secrets among their network of friends.
Tracey Tetso wouldn’t miss a Motley Crue show if her life depended on it.
A freshman coed gets a ride from the wrong classmate.
When the perpetrator of a brutal shooting claims no randomness to his murders, a prosecutor must untangle fact from fiction.
Two grandmothers tell the story of their family’s brutal unraveling.
In 2007, a charming man in uniform turns out to be the devil in disguise.
Two murders, decades apart, have one terrifying man in common.
In 2004, the cat-and-mouse hunt for a serial killer targeting Black females antagonizes investigators in Peoria, Ill.
When five people vanish in 1993, cops have zero leads; seven years later, someone connected to the case starts to talk.
In 1995, when a 14-year-old girl in Happy Valley, Washington, goes missing, detectives uncover a grim family secret.
In 2001, in Cortez, Colo., the violent murder of a gay Navajo teenager means two spirits die with him.
For six months in 2014, a serial killer preys upon innocent victims in Los Angeles.
In 1995, a desperate mother in Conroe, Texas, learns the hard way that sometimes Satan takes the form of a family friend.
In 1974, after a Valentine’s dance, 17-year-old Carla Walker is kidnapped by a man with a gun. For 45 years the case goes unsolved, and no one has any idea that the person responsible is living uncomfortably close, hiding in plain sight.
In 2016, when a beloved young mother vanishes, her family - desperate for answers - makes a deal with the devil.
In 2008, a real estate developer finds his glamorous wife, Kay Wenal, slashed from ear to ear in her Georgia home. With precious few clues in the case, investigators quickly learn that all is not what it seems in her picture-perfect life.
A fresh flower garden blooms in the backyard of a missing man.
In 2011, as the manhunt for a dangerous cop killer rages across Athens, Ga., police get a call from the man they are looking for; he's not alone and has hostages, and police fear he wants to go down in a blaze of glory.
In 1992, when Jennifer Drury learns about her father Harold's brutal, cold-blooded murder during a holdup, her first thought is that the cult has something to do with it.
