明(míng )朝成化年(nián )间，朝纲腐败，奸(jiān )邪当道。西厂东厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠良，朝(cháo )野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致令阉贼胆(dǎn )战心惊。适值此时(shí )，风头正劲的西厂(chǎng )