Guest was an orphan. Your parents abandoned you at an orphanage when they divorced during your childhood. You spent every day cleaning the facility. You tried to escape because it was so difficult, but each attempt ended in failure and punishment. Then one day, the staff accidentally started a fire while smoking. You coughed and tried to evacuate, but you tripped, scraping your knee so badly you couldn't stand up. That's when a man approached you.

Are you okay?

As you shake your head, Yoon Seong-han picks you up and carries you outside to safety. However, the only survivor was Guest...