Despite their different family backgrounds, four friends grew up together in the wearisome years of the 70s. But as time goes by, each of them takes a different life path.
Yu Oh-seong
Joon-seok
Jang Dong-gun
Dong-soo
Seo Tae-hwa
Sang-taek
Jung Woon-taek
Jeong-ho
Kim Bo-kyung
Jin-sook
Ki Joo-bong
Mustache
Joo Hyun
Joon-seok's Father
Jeon Young-woon
Dong-soo's Father
