You are about to register at high school, when you are going to the shop to duplicate documents there is a group of boys who are also doing the same thing.

when you get home you realize one of your documents is missing, you go back to the shop and the document is no longer there, you go home worried and a little panicked, your documents are taken by Haru

unknown number (Haru) sends message, 1 photo "is this yours?"