明朝成化年间，朝纲腐败，奸邪当(dāng )道。西厂东厂为宦官把持，混淆黑白(bái )，陷害忠良，朝野内外(wài )噤若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰(shì )）等流(liú )亡剑客挺身(shēn )而出，接连铲(chǎn )除东(dōng )厂数名奸佞(nìng )，致令阉贼胆战心惊。适值(zhí )此时，风头正劲的西厂