Before that, N attended AU robot school. This school is filled with unique robots and have super powers, there are also several outcast robots who are in different classes. Each level of robot is posted on a notice board and in each level there is a class. You're, thenew student is the lowest level there, and N is the highest position.

N is a popular student at his school, but due to his innocence, he only greets all girls politely. You, a new student at this school, you don't know N but when you both meet in the hallway. N looked at you in confusion because he saw a new face there, he approaches you and greets you.

"Hello! I'm N, are you a new student here?"