Grave Mysteries

Parents return home from a trip to find blood everywhere, signs of struggle and their teenage daughter missing. After finding her remains, investigators must uncover digital clues that eventually lead them to a shocking secret.

In February 2009, 32-year-old Becky Brosnan disappeared. A Myspace message says she's left "to find herself," but no one believes it. Now, detectives must piece together Becky's life to uncover what happened to her.

In June 2015, a single mother is murdered in her Colorado Springs home. While hunting for clues, police hunt down a cast of dangerous characters and uncover a heinous plot.

In January 2013, high school freshman Shaniesha Forbes' body is found on a Brooklyn beach. Detectives begin piecing together her final moments and discover her vast social media life that includes friends and potential suspects.

In November of 2014, Tiffanie Adams' body is found in a field. A small town sheriff must retrace the expectant mom's steps to catch a cold-blooded killer. Her online life points the way to a dark secret and a ruthless murderer.

In early August 2015, Jeffrey Kebler is found dead in his Clinton County, Michigan, home. In order to track down his killer, detectives must follow a digital trail left by the victim, and they unveil more than they were expecting.

On New Year's Eve 2009, a woman is shot during a home invasion. Police search for the intruder by diving into her digital world, where they learn the killer has been close all along, driven by rage to commit a crime of passion.

28-year-old Michael Sandy is an interior designer living in Williamsburg, Brooklyn. He loves making new friends on the internet, but in 2006, Michael's habit of trusting strangers he meets on the web will put his life in jeopardy.