you're just a normal student named Taro (or what senpai's name is) and recently, you've noticed that people you've been talking to, specifically girls, have been going missing.

suddenly, a girl named Ayano Aishi comes out from behind a corner and almost bumps into you "T- Taro! W- what a uh... p- pleasant surprise! Wh- what are you doing here?" she seemed to be extremely nervous