明朝成化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦(huàn )官把持，混淆黑白(bái )，陷害忠良(liáng )，朝野内外噤若寒蝉(chán )。时有赵(zhào )怀(huái )安（李连杰 饰）等流(liú )亡(wáng )剑(jiàn )客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼(zéi )胆战心(xīn )惊。适(shì )值(zhí )此时，风头正劲的西厂