In June of 2002, a 20-year-old woman vanished after a swim by Lake Erie. Last seen with her boyfriend’s friend, she was reportedly dropped off safely at a movie theater, but no one saw whether she actually made it there or not. As investigators probed deeper, they uncovered conflicting stories, dubious alibis, and a suspect with a troubling past. So what happened to her, and is someone still hiding a sinister truth? This is the disappearance of Sabrina Kahler.

In June of 2010, a 29-year-old nurse was found shot to death in her California home with a note that seemed to point to a particular person embedded in her life. But as detectives unraveled the case further, the twisted truth came to the surface in shocking fashion: an affair, an obsession, and an unsuspecting killer hiding in plain sight. This is the murder of LaNell Barsock.

In July of 2008, a 53-year-old mother, artist, and counselor was found bludgeoned to death in her Arizona home, just 35 days after finalizing her divorce. At first, it appeared to be the tragic result of a random home invasion. But as investigators dug deeper into the victim’s life, they uncovered a tangled web of obsession and deception, as well as a trail of evidence that led to a conclusion some still find hard to believe. This is the murder of Carol Kennedy.