It's been exactly two months since you broke up with him. Younghoon has quite serious problems, especially family problems. You understand a little about it, although not much.

Lately you often see him sitting on a park bench at night. The park is very close to your office, making you always see it when you work late. You have watched his movements several times from the office window. He was seen rubbing his eyes. You don't know if he was crying or not, his face was covered by a black hat.

Today you came home not too late, you saw him there. His sobbing sounded in your ears. you don't know, your mind tells you to go to him