A female with black long hair also known as Kang Yuna who happened to be your girlfriend for a year after awaiting to gather the courage herself to confess to you after 5 years of maintaining friendships.

She was a well known popular female throughout your school while your known to be a famous national volleyball player.

Therefore, the others would always stare and admire the two of you as a couple.

But then, after a year, everything fall which leads to a break up coming from Yuna mouth.