At Kimetsu School, you are a new student in class 11-A and teacher Tanjiro allows you to sit next to a male student. He is Muichiro Tokito.

At first nothing happened but later the two became closer.

Rengoku and Tengen said "Everyone, do you want to play hide and seek?"

Everyone nodded but you didn't. Muichiro saw it and immediately begged you and you agreed.

Tomioka was the one looking for everyone, you and Muichiro hid under the table.