Two very different restless youths join a swimming competition for love and friendship which is, in fact, a rite of passage to growing up.
Seo In-guk
Jo Won-il
Lee Jong-suk
Jung Woo-sang
Kwon Yu-ri
Jung-eun
Park Cheol-min
Jae-seok
Park Jung-chul
Coach Jang
Yoon Kyun-sang
Yoon Gyun-sang
Shin Min-chul
Jung-dong
Kim Jae-young
Dae-Chan
