明(míng )朝成化年间，朝纲腐败，奸邪当道。西厂东(dōng )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。时有赵怀安（李连杰 饰）等流(liú )亡剑客挺身而出，接连铲除东厂数名奸(jiān )佞，致令(lìng )阉(yān )贼胆(dǎn )战心(xīn )惊。适值(zhí )此时，风头(tóu )正劲(jìn )的西厂