明朝(cháo )成化年间(jiān )，朝纲腐败，奸邪当道。西厂(chǎng )东厂(chǎng )为宦官把持，混淆黑白，陷害(hài )忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流(liú )亡剑(jiàn )客挺身(shēn )而出(chū )，接连铲除东厂数(shù )名奸佞，致令阉贼胆(dǎn )战心惊。适(shì )值此时(shí )，风头正劲的西厂