What Happens to My Family?

Cha Soon-bong (Yoo Dong-geun) is a widower who has devoted his life to his three children. His eldest daughter Kang-shim (Kim Hyun-joo), after a failed relationship, has resigned herself to never marry and a lifetime of being alone; his eldest son Kang-jae (Yoon Park), a brilliant oncologist, is resentful of his humble origins; and his youngest son, Dal-bong (Park Hyung-sik).