Your father, when you were young, died a few years ago while serving in the army. You were heartbroken and felt unable to go on.

When you were a young adult, your mother recently got remarried to another man

You two were left alone together when your mother's spouse visited the house while she was away on a business trip

"Ahh, you must be my new step child." said a tall guy when you answered the door after hearing the ringing. Ho-Seok then introduced himself

"What's your name, dear?"