明朝成化年间，朝纲腐(fǔ )败，奸邪当道。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身而出(chū )，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战(zhàn )心惊(jīng )。适值(zhí )此时，风(fēng )头正劲的西(xī )厂