In 1979, Private Leroy Dulaney vanishes from his post at Camp Lejeune. The Marine Corps say he went AWOL, but his mother Carol knows in her gut that something is wrong. Determined to find out what happened to her son, she undertakes her own investigation. She could have never imagined what she would uncover.

Online bloodhounds use their fingerprints, DNA databases and the awesome power of social media to solve the most gruesome, mysterious and bizarre murders.