明朝(cháo )成化年间，朝纲腐败，奸邪当道。西厂东厂(chǎng )为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野内外噤若寒蝉。时有(yǒu )赵(zhào )怀安（李连杰 饰）等流亡剑客挺身(shēn )而出，接连铲除东厂数名奸佞，致(zhì )令(lìng )阉贼胆(dǎn )战心(xīn )惊。适值(zhí )此(cǐ )时，风头(tóu )正劲的西厂