Michael Hui stars as Wen, a convict that's always out to make a quick buck with gaming. Being behind bars doesn't quit him from making something off of his gaming skills. Samuel Hui co-stars as Chieh, an amateur gambler who gets involved in trouble one day when he attempts to swipe casino site chips from an uneven card dealership Dean Shek). Whilst behind bars, Chieh satisfies Wen and the last agrees to become his advisor. Can Wen and Chieh make a fortune from their consolidated abilities or will the duo wind up back behind bars?