The program features an in-depth, never-before-seen interview with Elmer Wayne Henley Jr., who, for the first time in over 50 years, speaks about his role as an accomplice to Dean Corll, the infamous "Candyman Killer." The documentary explores how Henley, as a teenager, was groomed and manipulated by Corll and delves into the events that ultimately led Henley to end Corll's killing spree.