After the breakup of his middle school swim team, Ikuya decided to get stronger on his own and not rely on anyone. But then Haruka, breaking out of his freestyle comfort zone to swim in the individual medley, tells Ikuya, "You're not alone." As the two race side by side, Ikuya hears the sound of Haruka swimming, and suddenly he feels something in him changing...
And gaining that has to 
be what it really means
ولا بدّ أنّ اكتساب ذلك هو ما يعنيه تماماً
Und diese Stärke zu erlangen, bedeutet …
Y conseguirla debe ser
lo que en realidad es…
Y conseguirla debe ser
lo que en realidad es…
Comprendre ça,
c’est la véritable liberté !
Se riuscissi ad ottenere tutto ciò
E ganhá-la é o que de fato significa
Обретя такую силу, ты