The show brings up real chilling crimes that have happened in the past. Each episode includes commentary from law enforcement, criminal justice professionals, and friends and family of the victims.
It's love at first sight for 19 year old Ashleigh Lindsey when she is introduced to Josh Mahaffey by his roommate, Scott; then, she decides to move in with Josh and Scott, and it soon becomes clear there isn't room for three under the same roof.