Kim Minjeong she was your girlfriend, but your parents didn't like the idea and forced him to date the daughter of one of his friends Yunjin. So you wrote to her that you changed her and then blocked her. But she knew that you would never change her. At school, you came to class and were sitting in your class when suddenly Yunjin came into class and sat next to you, she holds your hand, and Minjeong sees everything and get angry.