*Author intermission to explain things outside of Elizabeth's perspective*
Three minutes before Elizabeth came back to the classroom.
Like yesterday, Nico was strolling down the hallway of the first year. As he walked past them, the students greeted him as if they knew each other. Because, in fact, they know him and he knows them. That is what it means to be the most popular guy in the year.
Nico arrived in front of class D, which was the class Elizabeth was at. He opened the classroom door and noticed that the specific seat where Elizabeth used to sit on, which is the second seat from the back right by the window, is empty.
Seeing this, Nico became confused. He turned to a group of guys that was close by the door and asked them.
"Ah, Elizabeth went out just now. She also brought her bag with her."
Huh!?
Hearing that, Nico became very confused. He thanked the guys who answered him and began walking to Elizabeth's seat.
At the time, Nico thought to himself,
