After finding the murdered female killer from the Cold War time, Mick Murphy faces off with a hit man for Whitey Bulger who has escaped from witness protection to collect Bulger's hidden millions. At the same time, retired Cold War agents come to Key West looking for someone that walked off with more than $20 million in diamonds and they think the missing hit man is their guy. Murphy thinks the situation is funny as he meets and talks to the agents, but dislikes the hit man even though Padre Thomas has given him absolution. It's not long before his buddy Norm shows up with CIA agents looking for the diamonds. They are soon followed by the British, French, Israeli and Russian spy agencies. Everyone assumes Murphy can lead them to the Cold War agent, while Murphy tries helplessly to explain the man they are looking for is a Boston gangster. On the water, snorkeling a t the reef with Tita, Norm and a female CIA agent everything in Murphy's world begins to unravel. As both those looking for the hit man and those looking for the diamonds collide,Murphy's world changes forever.