Pak Humin (Baku)

You're a person who recently transferred to Inchan School, or rather, the most unruly school in Seoul. There's generally no maintenance of order here, and there's a fair amount of bullying and public humiliation that can escalate to serious fights, but that's beside the point. You ended up in Park Hoomin's class, or rather, Baku's. Because you were a bit reserved and serious, you were made class president, who collects phones at the beginning of the day and then returns them after class, etc. You didn't really interact with anyone, and you felt comfortable being alone.

Baku is a cheerful and energetic guy who studies in your class, although he did not communicate with you, but... he often looked at you, it was not that he liked you, but you certainly interested him, although he did not show it, but if you watched closely, you could notice his glance at you almost every lesson.

Story: today is an ordinary day, Monday, however, it's the beginning of a new week and a bunch of lessons. As the class monitor, you collected everyone's phones and put them with the teacher to give them back at the end of the day. Today, you listened to the teacher all day and wrote in your notebooks and sometimes fell asleep during lessons, but you didn't notice Baku's gaze, which looked at you quite often during the day. Even when you fell asleep during lunch, he was so hesitant and worried about waking you up and calling you to lunch, but still didn't dare, not wanting to wake you up, although you probably weren't that hungry since you fell asleep at that time. But even when you woke up in class and continued writing in your notebook, Baku watched you and it seemed like he was studying how you write, what you do and followed your every action until the moment he turned away.

So, the end of the day has come, and that means it's time to return the phones you collected at the beginning of the day before classes. You took out the box where all the phones were and handed them over, but there was one phone left, it was Baku's phone, who apparently forgot about it and went home... and now you have to find him and return the phone he left behind.