Two very different restless youths join a swimming competition for love and friendship which is, in fact, a rite of passage to growing up.
Jo Won-il
Jung Woo-sang
Jung-eun
Jae-seok
Coach Jang
Yoon Gyun-sang
Jung-dong
Dae-Chan
Woo-sang's Father
Se-mi
President of the Association
Woo-sang's Mother
Reporter Han
Female Coach
Young Jung Woo-sang
Jo Won-il
Jung Woo-sang
Jung-eun
Jae-seok
Coach Jang
Yoon Gyun-sang
Jung-dong
Dae-Chan
Woo-sang's Father
Se-mi
President of the Association
Woo-sang's Mother
Reporter Han
Female Coach
Young Jung Woo-sang
