明朝成化年间，朝(cháo )纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把(bǎ )持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒蝉(chán )。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东(dōng )厂数(shù )名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风头正劲的(de )西厂