It's wrong to serve spoiled food.
Minjoo works in a kitchen and notices that the lunch food smells a bit spoiled.
Minjoo wants to give people food to eat.
Minjoo apologizes to the patrons and cooks them some new food.
Minjoo serves the smelly food, thinking that it won't hurt people much.
The patrons wait and eat the new food with no ill effects.
The patrons get sick and the restaurant is temporarily closed.