Gun: Gun is an action film that focuses on Rich (Curtis "50 Cent" Jackson) who is the Detroit police's prime target against the war on gun runners. When a gun exchange goes bad and Rich's old friend Angel (Val Kilmer - Heat, Batman Forever), steps up big time and saves his life, they form a bond that makes his supplier and lover, Gabriella (AnnaLynne McCord - TV's 90210) paranoid. But there is a snitch in the group that is his arms operation and Gabriella's biggest deal goes bad only to have an even bigger secret revealed, one that rocks Rich to his core.