Kim Jong Woon and Kim Ryeo Wook are best friends. In SuJu College, Jong Woon is commonly known as YeSung because of his art-like voice. It's not surprising that he is the leader of the school's popular singing club. Jong Woon and RyeoWook are of the same age, and the two met when RyeoWook first joined the singing club. They are graduating from college this year and they decided to enter the same university together.

After a month or so, YeSung received an acceptance letter from the university that he and RyeoWook chose, and he was quite pleased with himself. But what about RyeoWook? Did he get in as well?

Thoughts like that kept repeating themselves in YeSung's head.