Rollie Tyler is asked by his girlfriend's ex-husband, a cop, to use his special-effects expertise to help catch a serial killer. However, when things go wrong and the cop is killed, he begins to suspect a setup and corruption within the police department. He calls on the help of his friend Leo McCarthy to investigate the death and they discover the trail leads to an old case involving stolen gold medallions that have been missing for decades. The antagonists mean to retrieve the stolen Medallions and return them to their proper owner, the Catholic church. At the same time, an unknown assassin is trying to kill Rollie and his family in an attempt to destroy all evidence of the murder.