Kook Young Soo was born into a poor family. He was determined to change the fate of his family's economy for the better without shortages. He thought that by passing the CSAT and being accepted at a prestigious university, he could be accepted to work as a civil servant or a bona fide company.he has poor social skills despite being intelligent. Coupled with his sloppy appearance, he is often the target of bullying, especially by Kwon Il Ha.