Diamonds, drugs and gun-running mixed with jealousy and deception make a dangerous concoction. In an attempt to repay an obligation to an old Army buddy, Mike Barnes arrives in Madison, Wisconsin as the result of a mysterious request from the indestructible Donovan Harlow. But when the ex-Lieutenant is found in a pool of blood on his apartment floor, Mike's promise to the dead man is hard to explain to the police, and he is quickly included high on...