There's trouble at the beach.  The four swim club members are forced to revisit their motivation to swim.  After Rei asks Makoto about his odd behavior during the training camp, Makoto tells them about his past.
I'll take a look inside,
Ich werde mal hinein schauen,
Iré a echar un vistazo por 
dentro. Tú quédate aquí.
Iré a echar un vistazo. Tú espera aquí.
Je vais jeter un œil 
à l’intérieur,
Vado a dare un'occhiata all'interno,
Eu vou dar uma olhada lá dentro,
Я осмотрюсь там,