After their father's death, three brothers and one sister got together to find out how much money they would inherit from their father's two billion won estate.

On a winter morning on the way to work, Kiyoung finds Gilho sleeping on the wooden bench in front of his house. Gilho is a teenager who has run away from home because he can no longer face the domestic violence he suffers there. Kiyoung lets Gilho stay in his house for a few days and Gilho comes to trust Kiyoung. However, as Gilho′s friends visit, conflicts happen between Kiyoung and Gilho.