 A seven year old girl, Amy Tennant, is reported missing. Sun Hill CID believe that she has been abducted, and a full scale search operation is initiated. Ramani and Terry begin questioning all known sex-offenders in the area, and when one man cannot account for his whereabouts during the time that Amy disappeared he becomes the number one suspect. However when Sam Nixon discovers that Amy s father James lied about the time that he finished work, she begins to suspect that the culprit may be closer to home.