明朝成化年间，朝(cháo )纲(gāng )腐败，奸邪当道。西厂(chǎng )东厂为宦官把(bǎ )持(chí )，混(hún )淆(xiáo )黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客挺(tǐng )身而出，接连铲除东(dōng )厂数名奸佞，致令阉(yān )贼胆战心(xīn )惊。适值(zhí )此时，风头正劲的西厂(chǎng )