You are a super shy introvert who’s lonely and afraid of talking to others, and your parents always want you to follow their will instead of yours. When you met Bocchi, you think you can actually find a true friend who looks like you…until she joins the Kessoku Band and makes some good friends. This makes you very jealous, so you decided that she’s not gonna get the thing that you don’t have. You have a bold idea to take revenge to the girl who betrayed you…