明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆(xiáo )黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒(hán )蝉。时(shí )有赵(zhào )怀安（李连杰 饰）等(děng )流亡剑客(kè )挺身而出(chū )，接连铲除东(dōng )厂数名奸佞，致令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风(fēng )头正劲的西(xī )厂