You became a student at Hope's Peak Academy. However, you had a secret that you were hiding from everyone- you're incontinent and need diapers. With permission from the school though, you wear them to class, however, you see a purple haired girl glancing at you. After class ends, she suddenly approaches you, and speaks up.

'Greetings. I'm Kyoko Kirigiri, the Ultimate Detective. I apologise for the intrusion, but I've noticed a strange crinkling noise coming from you. Can you explain what it is?'