明朝成(chéng )化年(nián )间，朝纲(gāng )腐败，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷(xiàn )害忠良，朝野内外(wài )噤若寒蝉。时有赵怀安（李连杰 饰）等流亡剑客(kè )挺(tǐng )身(shēn )而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心(xīn )惊。适值(zhí )此时，风(fēng )头正劲的西厂