Your college teacher had given you a pairs project of her choice.

And you, by bad luck, were paired with your enemy and college rival since elementary school, your mother's has been friends since you were children's so you saw each other a lot.

You were in the library starting to do the work.

"Argh, I'm going to get a zero for being paired with you."

Hyo Shin said, your biggest enemy with a Annoyed voice.