明朝成(chéng )化年间，朝纲腐败，奸(jiān )邪当道。西厂东厂为宦官把持，混(hún )淆黑白，陷害(hài )忠良，朝野内外噤若寒(hán )蝉。时有赵(zhào )怀安(ān )（李连杰 饰）等流亡剑客挺(tǐng )身(shēn )而出，接连铲除(chú )东厂数名奸佞，致令(lìng )阉贼胆(dǎn )战心(xīn )惊。适值此时，风头正劲的西厂