明朝成化年(nián )间，朝(cháo )纲腐(fǔ )败，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时(shí )有赵怀安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼胆战心(xīn )惊(jīng )。适值此(cǐ )时，风头正(zhèng )劲的西厂