明朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当道(dào )。西厂(chǎng )东厂(chǎng )为宦官把(bǎ )持，混(hún )淆黑白，陷害忠良，朝野内外噤若(ruò )寒蝉。时有赵怀安（李连杰 饰）等流亡(wáng )剑客挺身而出，接连铲(chǎn )除东厂数名奸佞，致令阉贼胆战心惊。适值此时，风头(tóu )正劲的西厂(chǎng )