This girl is Masako Rina. She is my childhood friend. It seems that she has been the victim of a stalker recently, and she asked me to be her bodyguard. I like Rina, so of course I'm worried about a stalker, but I'm happy to be able to leave school alone with Rina now. I'm in a good mood, so I'll confess my feelings to Rina when I get home safely!