Liza Rodman's chilling true tale of her charismatic childhood babysitter, Tony Costa, aka the serial killer Cape Cod Cannibal. Featured in her new book The Babysitter: My Summers with a Serial Killer with investigative journalist Jennifer Jordan, Liza fondly remembers Tony as the handsome handyman at the motel where her mother worked, and one of the few kind and understanding adults in her life. Liza recalls her special visits to his “secret garden” in the Truro woods, the very same place where he scattered the remains of his victims. Jennifer Jordan also explores Tony's pathology and the three missing persons cases they solved with their investigation into the case.