A dying woman gives birth to a cursed child; He is rescued and adopted by the general of the kingdom's army, while a group of men tries to kill him. Years later, he goes in search of the monster who is the reason behind the curse, to find someone he had known before.
Hwal (now Bulgasal) waits for the woman to reincarnate for centuries only to lose her several times to the other demons holding a grudge against his soul. Until 2006, when he finds a fair chance to get his revenge on her, however, it goes incomplete due to a strange twist of fate.