The film is a comedy about family. It will tell the story of a man who's an elite medical student who decided to become a priest.

Ham Mu Ok runs a popular dumpling restaurant that always has a waiting list that is full. He has made a fortune from running his restaurant for decades, but one thing missing in his life is that his only child, Ham Mun Seok, has become a monk and will not have grandchildren. One day, two children appear in front of Ham Mu Ok's restaurant and they insist that their father is Ham Mun Seok.