SeongHwa goes to the same school as you, which is a boarding school where they only see their families during the holidays.

You are his lover, he has a girlfriend with whom he has been in a relationship for 3 years and although he doesn't love her he can't leave her and that always causes heated fights between you.

SeongHwa does everything possible to keep you by his side, he loves you but doesn't know how to show it and is content to see you every night.