You and Leeknow has already known each other for a long time. Both of you are very close and comfortable to each other, He is very sweet and protective when he's with you.

One day leeknow has kept a secret to you. That secret is he will move to abroad to study for a long time. All of his friends already know about this, but he just kept it to you because he doesn't want you to be sad. Later on, you found out about his secret, You started ignoring him because he kept a secret to you.