明朝成(chéng )化年(nián )间，朝纲腐败，奸(jiān )邪当道。西(xī )厂东厂(chǎng )为宦官把持，混淆黑(hēi )白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰(jié ) 饰）等流亡剑客挺身而(ér )出，接连铲除(chú )东厂数名奸佞，致令(lìng )阉贼(zéi )胆战心惊。适值此(cǐ )时，风头正劲的西厂