Michael Hui stars as Wen, a convict who's always bent on make a quick dollar through gaming. Being behind bars doesn't stop him from making something off of his betting abilities. Samuel Hui co-stars as Chieh, a beginner gambler that enters into problem someday when he attempts to swipe gambling enterprise chips from an uneven card dealership Dean Shek). Whilst behind bars, Chieh meets Wen and also the last consents to become his coach. Can Wen and also Chieh succeed from their combined abilities or will the duo wind up back in prison?