明朝成(chéng )化年间，朝纲腐败(bài )，奸邪当道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连杰 饰）等流(liú )亡剑客挺身(shēn )而(ér )出，接(jiē )连铲除东(dōng )厂数(shù )名奸佞，致令阉贼胆战心惊(jīng )。适值此时，风头正劲(jìn )的西厂