It's almost time for the curtain to rise on Masaki's first competition - the Forest Cup in Oarai. Many surfers the same age as Masaki will be in the competition, and they will prove to be worthy, life-long rivals. It's been a year since Masaki first met Sho. A year since he started surfing. In order to prove that this last year of training hasn't been in vain, Masaki is determined to do everything he can with everything he's got. And so, he sets out to challenge the waves...
That the two of them had 
made such a promise...
...كلاهما قد قدّما أداء واعداً
Ich wusste damals nicht, dass die beiden
Entonces no sabía
que se habían hecho esa promesa…
Entonces no sabía
que se habían hecho esa promesa…
À ce moment-là, j’ignorais
qu’ils s’étaient fait cette promesse.
A quel tempo però, non sapevo che
quei due si fossero scambiati una promessa simile...
Os dois fizeram uma promessa dessas...
Тогда они пообещали друг другу...