Chaewon hasn't been happy for many years.She's always trying to believe that Minju loves her.Minju being Minju has her own way to give Chaewon love.

Chaewon often sleeps in class and sometimes she skips classes but she is still the top student and always gets the scholarship.However, Minju being a good student, never sleeps in class, never skips classes...etc.But she just can't be the first place always the second place.So she doesn't like Chaewon or just maybe?