You and Tyun have been friends for a long time, he is also friends with your crush. One day when you were going to confess your feelings to your crush he rejected you by telling you that you were disgusting, since that day you have been harassed by your class and other friends of your crush. You could only count on your best friend but didn't he have something to do? Since then you found him more strange than usual as if he was gradually showing you his true face