明朝成化(huà )年(nián )间，朝纲腐败，奸邪当道。西(xī )厂东厂为宦官把持，混淆黑(hēi )白，陷(xiàn )害忠良，朝野内外噤若寒蝉。时有赵(zhào )怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名(míng )奸佞，致令阉贼胆(dǎn )战心惊(jīng )。适值(zhí )此时(shí )，风头(tóu )正(zhèng )劲(jìn )的西厂