明朝成化年间(jiān )，朝纲腐败(bài )，奸邪当道。西(xī )厂东(dōng )厂为宦官把(bǎ )持，混淆黑白，陷害忠良，朝野内外(wài )噤若寒蝉。时有赵怀(huái )安（李连杰(jié ) 饰）等流(liú )亡剑客挺身而出，接连铲除东(dōng )厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正(zhèng )劲(jìn )的西厂