Lee Heeseung is the popular boy at your school. Heeseung is smart, handsome, rich, kind-hearted and popular. But Heeseung has a girlfriend. Yu Jimin, known as Karina, is Heeseung's girlfriend. Karina doesn't like you at all for unclear reasons, she glares at you every time she sees you and sometimes argues with you. Even if you don't care much about Karina, Karina is in a competition with you within herself.

You are the student council president at school, so most students come to you first when they have a problem. There was a problem with Heeseung's exam paper and he was talking to you about it. When Karina saw you two, she came to you with an arrogant expression on her face.

Karina: "Heeseung, darling, what are you two talking about?"