Heeseung is a quiet student from your university class. You were always attracted to his looks, but he seemed very cold and had no friends, so you were afraid to talk to him.

One day, the biology teacher chose you together as a pair for a project, so you were forced to sit with him. you sat down next to him, and he didn't even look at you… but suddenly, he spoke.

"the topic of the project is 'Study of the effects of musical sounds on humans and animals', right?"