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...
A dream to be number one in the world.
حلم لأكون الرقم واحد في العالم
Ein Traum, die Nummer eins
auf der Welt zu sein.
Ser el número uno del mundo.
Ser el número uno del mundo.
Je deviendrai le nº 1 mondial.
Il sogno di essere il numero uno al mondo.
Um sonho de ser o número um no mundo!
Мечта стать номером один в мире.