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.
Pineapple mackerel and hot water...
Ananasmakrele und heißes Wasser...
Caballa con piña y agua caliente.
Caballa con piña y agua caliente.
Du maquereau à l’ananas 
et de l’eau chaude…
Sgombrananas e acqua calda...
Peixe com abacaxi e água quente...
Скумбрия с ананасом и горячая вода...