明朝(cháo )成化年(nián )间(jiān )，朝纲腐败(bài )，奸邪当道。西厂东厂为宦官把持，混淆黑白，陷害忠良，朝野内外噤若寒蝉。时有赵怀(huái )安（李连杰 饰）等流亡剑(jiàn )客(kè )挺身而(ér )出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉贼胆(dǎn )战心(xīn )惊。适值(zhí )此时，风头正劲的西厂