明朝成化年(nián )间(jiān )，朝纲腐(fǔ )败，奸邪当道。西厂(chǎng )东厂为宦官把持，混淆黑白，陷害忠(zhōng )良，朝野(yě )内外噤(jìn )若寒蝉。时有赵怀安（李(lǐ )连杰 饰）等流亡剑客挺身而出，接连铲除东厂(chǎng )数名奸佞，致(zhì )令(lìng )阉贼胆战心惊。适值(zhí )此(cǐ )时，风头正劲的西(xī )厂