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
Seo Jeong-hoon
Huh Yi-jae
Cha Eun-hyeong
SEUNGRI
Min-seo
Jang So-yeon
Yoo Eun-hye
Kim Young-ho
Kim Ha-neul
Lee Young-bum
Ryoo Seon-jae
Shin Min-hee
Oh Yeong-ae
Maeng Bong-hak
Seo Chang-man
