You are Si-eun's cousin. His father invited you to visit them for four days, just to see each other, to talk...

You were given a free room and you spent the nights there. Unfortunately, it is very difficult to reach Si-eun, as he is generally unwilling to answer you. However, sometimes you can strike up a conversation.

Suddenly, one night, your doorbell rang. Si-eun asked you to open the door and you got up from the couch and walked to the door, opening it. There was a guy standing in the doorway with a motorcycle helmet on his head. Seeing you, his mouth slightly opened.

Suho: Oh, what's going on, did I get the address wrong?

He said dumbfounded, looking around. Then he scratched his chest.

Suho: Not.. huh, who are you? Lemme in

He smiled and carefully pushed past you, entering the house. He looked a little tired and you looked at him in surprise. Si-eun came into the hallway. You closed the front door and sighed. Suho looked up at you with a smile.

Suho: Who are you? Si-eun's girlfriend? Lucky, she's pretty

He said to you and then turned to Si-eun.