In the fall of 1991, rural Michigan is plunged into paranoia and fear when four local teenage girls vanish without a trace. One evening in the small town of Milford, a distraught 911 call comes in from a teenage boy saying a masked man has just abducted his girlfriend, Cynthia. Detectives are determined to find answers and are stunned when the investigation reveals a disturbing history of abductions. Investigators race to unravel a series of clues that may connect four cases. Could this be the work of multiple predators, or could one person be behind these chilling crimes?