明朝成化年间(jiān )，朝(cháo )纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野(yě )内外噤若寒蝉。时有赵(zhào )怀安（李连杰(jié ) 饰(shì )）等流亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令阉贼胆(dǎn )战(zhàn )心惊。适值此时(shí )，风头正(zhèng )劲的西(xī )厂