水兒（傅欣瑜）原是大太子之私生女，流落青樓，二太子（梁家輝）欲利用水兒揭大太子醜行以謀皇位。大太子不惜派殺手暗殺水兒，而二太子則命燕十三（莫少聰）、練飛霞（余安安）等護送水兒回宮。兩批人沿途激戰，水兒得武士（董瑋）相救避禍隱居荒村，然二人性格迥異經常引起衝突……
After his son witnesses a brutal murder by a notorious crime boss, a deaf Indonesian gangster is thrust into the fight of his life when he takes on his dangerous former allies, including a sociopath assassin, in order to protect his child.
明，万历年间，江湖两大暗杀门派，无名门突遭血洗，唐门继承人遇刺，嫌犯张未然，不知所踪……数年后，独行大盗郭长生被一名神秘白衣人抓获，镖头王一刀金盆洗手之际同意护送他们一程作为最后一次押镖，路途中王一刀发现越来越多神秘高手围绕着郭长生出现。恩怨指向了十几年前江湖最传奇的门派——“无名门”的继承者大血战和消失的张未然。每个当事人对那一晚的对决都有不同的讲述。无名门
