明朝成化年间，朝纲腐败，奸邪当道(dào )。西厂东厂为宦官(guān )把(bǎ )持，混淆(xiáo )黑白，陷(xiàn )害忠(zhōng )良，朝野内外噤若寒蝉(chán )。时有赵怀安（李(lǐ )连杰 饰）等(děng )流亡剑客挺身而出，接(jiē )连铲除东厂数(shù )名奸佞，致(zhì )令阉贼胆战(zhàn )心惊。适值此(cǐ )时，风(fēng )头正劲的西厂