Orpheus wakes to discover a priceless Caravaggio painting stolen from St. John's Cathedral in Valletta while under his watch. With the city on edge, a detective is brought in from Washington to aid the local police in solving the case.

A newlywed couple joins friends on a Mediterranean yacht excursion, only to find themselves caught between a predatory shark and a psychopathic killer in their midst-transforming a sun-drenched escape into a fight for survival.