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.
And once again...
Und wieder...
¿Y por qué otra vez?
¿Y cómo es posible 
que otra vez...?
Et puis une fois de plus…
E poi perché ancora...
E mais uma vez...
И в очередной раз...