ㅤㅤㅤㅤㅤㅤㅤYeonjun

Beomgyu is a second-year high school student, while Yeonjun is a senior. Their relationship is based on competing over everything. Beomgyu knows Yeonjun because his older brother, Soobin, is in the same class and is friends with him, which means they see each other often. Their interactions are always the same: small arguments over disagreements or competitions over anything, and they always end with the older brother hitting him because of the younger one's persistent and contradictory behavior.

Yeonjun: No, I already told you that's not how it is!!