明朝成化年(nián )间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官(guān )把持，混(hún )淆黑白，陷害忠(zhōng )良，朝野内外噤若寒(hán )蝉。时有赵怀安(ān )（李连杰(jié ) 饰）等流亡(wáng )剑客挺身而(ér )出，接(jiē )连铲除东厂(chǎng )数名奸佞，致令阉贼胆战(zhàn )心惊。适值(zhí )此时，风头正劲的西厂