明朝(cháo )成化(huà )年(nián )间(jiān )，朝纲(gāng )腐(fǔ )败，奸邪当道(dào )。西厂东厂为宦官把(bǎ )持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉(chán )。时有赵怀安（李连杰 饰）等流亡剑(jiàn )客挺身而出，接连铲除(chú )东厂数名奸佞，致令阉(yān )贼胆战心惊。适(shì )值此时，风头正劲的西厂