When Shauna Tiaffay is found brutally murdered, her husband George immediately becomes the prime suspect...but George has an ironclad alibi. The case goes cold, until a tip cracks the case, and a secret shatters the lives of this seemingly perfect family.

When 19-year-old Devon Guzman is found dead in the backseat of her car, it sends shockwaves through her grieving community. But detectives soon discover Devon's love life was a time bomb-- a web of jealousy and betrayal that seemed destined for disaster.

In 1987, the lifeless, mutilated bodies of multiple women began appearing around Delaware. The horrific deaths were the work of the state's first serial killer. The hunt for him would lead investigators down a dark road, that no one would soon forget.

Loretta Bowersock is dropped off at a mall for a day of shopping, but never seen again. Investigators struggle to come up with a suspect, until they discover that Loretta had a secret that shocks her loved ones, and may finally explain her disappearance.

Detectives in Chandler, Arizona are shocked when it takes ten weeks for anyone to report Jamie Laiaddee missing. But as they begin to uncover Jamie's dark secrets, they find themselves unraveling the frightening details of her mysterious disappearance.

Wife and mother Sandra Duyst appears to have it all. Yet what few know is that she struggles with crippling depression. Her death appears as a suicide, but a message from beyond the grave sends the investigation into an unexpected direction. Written by Investigation Discovery

Detectives called to the home of Ken and Kristine Fitzhugh learn that what was once considered an accidental fall is now being investigated as a homicide. They soon find themselves on the hunt for the real scene of Kristine's death... and for her killer.

Wendy Kratzert's van appears to have skidded off the road, but upon a closer look, it's clear this is a homicide. As detectives trace their victim's last steps, they begin to unravel secrets in one of the strangest cases that they've ever come up against.

To unravel a murder mystery, investigators dig up secrets long thought buried, and come face-to-face with people who will do anything to keep those secrets in the ground.

To unravel a murder mystery, investigators dig up secrets long thought buried, and come face-to-face with people who will do anything to keep those secrets in the ground.