Mike Locken is one of the principal members of a group of freelance spies. A significant portion of their work is for the CIA, and while on a case for them one of his friends turns on him and shoots him in the elbow and knee. His assignment, to protect someone, goes down in flames. He is nearly crippled, but with braces is able to again become mobile. For revenge as much as anything else, Mike goes after his ex-friend.

Frank is an expert professional safecracker, specialized in high-profile diamond heists. He plans to use his ill-gotten income to retire from crime and build a nice life for himself complete with a home, wife and kids. To accelerate the process, he signs on with a top gangster for a big score.