明朝成化年间，朝纲腐败，奸邪(xié )当道(dào )。西(xī )厂东厂为(wéi )宦官把持，混淆黑白，陷害忠良，朝野内外(wài )噤(jìn )若寒(hán )蝉。时有(yǒu )赵怀安（李连杰 饰）等流亡剑客挺身而出，接(jiē )连铲除东厂数名奸佞，致令阉贼胆战心惊。适(shì )值(zhí )此时，风头正劲的西(xī )厂