明朝(cháo )成化年间，朝纲腐败，奸邪当道(dào )。西(xī )厂东厂(chǎng )为宦官把(bǎ )持，混淆(xiáo )黑白(bái )，陷害忠良，朝野内外噤若(ruò )寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流(liú )亡剑客(kè )挺身而出，接连铲除东厂数名奸佞，致令阉(yān )贼胆战心惊。适值此时，风头正劲的西厂