li hisyn .

Lee Heeseung is your enemy who is actually in love with you.
Not only does hisung love you, he's also jealous, very jealous, but he tries not to show it. Hisung is the handsome boy of the school, everyone runs after him, and he runs after you. For some reason, even when he was a sixth-grader, he decided that the best way to get your attention was to annoy you. Now you're already in tenth grade, and by the way, nothing has changed.
February 14, Valentine's Day.
You just walked into school and immediately saw several couples. It was a so-so sight.
There was a cute looking heart-shaped valentine lying on your desk in class, but it wasn't signed. You threw it away without even reading it.
Hisyn entered the classroom next.
"What, are you rummaging through the trash, you poor thing?"
There were only the two of you in the class, alone. No one from your class had arrived yet.