明朝成化年间，朝纲腐败，奸邪当道。西厂东厂为(wéi )宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等(děng )流亡剑客(kè )挺身(shēn )而出，接连铲除东厂数名奸(jiān )佞，致(zhì )令阉贼胆战心惊。适值(zhí )此(cǐ )时，风头正劲的西厂(chǎng )