This film is about a navy Lieutenant called Johnny Firpo who is purchased to work with the Miami Police force to assist quit a gang of crooked card sharks. He needs the assistance of a professional gambler-now retired called Charlie Firpo. Charlie will not aid Johnny, so Johnny takes Charlies transfer vehicle and also he after that accepts aid him. They both learn that they are half brothers. Johnny encourages Charlie that their father is "Blind" and need to increase $ 100,000 for an eye operation. So Charlie ends up being a gambler again simply to elevate the cash.