明朝成化年间(jiān )，朝纲腐败，奸邪(xié )当道。西厂东厂为(wéi )宦官把持，混淆黑白，陷(xiàn )害忠(zhōng )良，朝野内外(wài )噤若寒蝉。时有(yǒu )赵怀安（李连(lián )杰(jié ) 饰）等流(liú )亡剑(jiàn )客挺身而出，接连铲除东厂数名奸佞，致(zhì )令阉贼胆战心惊。适值此时，风头正劲的西(xī )厂