明(míng )朝成化年间，朝纲腐败，奸邪当道。西(xī )厂东厂(chǎng )为宦官把持，混(hún )淆黑白，陷害忠良，朝野(yě )内外噤若(ruò )寒(hán )蝉(chán )。时(shí )有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接连铲除(chú )东(dōng )厂数名奸佞，致令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂