Sean及Bilie为侦查一(yī )名(🌰)警员(yuán )之死，混入(🔱)一夜总会当卧底，揭(jiē )发一连(lián )串的谋杀(🏴)及贪污。身为空(📿)手(🌫)道(👋)高(gāo )手(🎲)的Bilie不(bú )惜孤身犯险，赤手(shǒu )空拳单挑黑(🕖)帮(bāng )……(🙍)