Baek-Chun, Baek-Ryong, and Baek-Ran lost their father. Aimless and wandering the streets, they find trouble with Paeng's gang who works for the nobleman, Jin. How far will the gangster go, and who will help the siblings against the gangsters?
When viewed in public, the Kim's seem to have the perfect marriage. In private, however, their married life is filled with turbulence, fighting, cheating, and accusations.