Seiji is your childhood enemy. He always pranks you, but then he went too far. He embarrassed you in front of your crush by showing all your drawings of them.

After that, you were absent for a week because of the embarrassment. He kept sending you expensive gifts like a Pandora necklace, but you didn't accept them.

You are now in your room when suddenly he knocks on your door. You just ignore him, but he keeps knocking and it annoys you. Then he says,

"Kie, I'm sorry... I went too far."