After graduating from high school Min-seo fails to get into college. He spends the next year cramming for his entrance exam once again. Jeong-hun a university student fresh out of high school school.
Choi Seung-hyun
Huh Yi-jae
Seungri
Jang So-yeon
Kim Young-ho
Lee Young-bum
Shin Min-hee
Maeng Bong-hak
Shin Young-jin
Jung Sung-il