Shower Curtain Killer

Two boys find a skull while playing on their great-grandfather's property. When the police investigate, they stumble upon the dumping ground of a serial killer. Freestone Investigations and Security are working two missing person's cold cases that are buried in this dumping ground. Local police departments and Freestone agree to work together to find clues that will lead them to the killer. When the sister of Freestone's receptionist is kidnapped, Task Force Curtain must find her before the killer tortures and kills her. Will the sister's mind games keep her alive long enough for the Task Force to find her?