Coach Sasabe begins training the Iwatobi Swim Club for the upcoming tournament. Meanwhile, Rei is unhappy about the fact that he's the only one who doesn't know about what happened with Rin in the past.  After Rin expresses his frustration, Haruka decides to tell him about what happened when they were in grade school.
So if you swam together 
in the relay and won,
Also, wenn ihr zusammen in der Staffel 
geschwommen seid und gewonnen habt,
Si nadaron en un maravilloso relevo como ese,
Pero, si nadasteis en una 
carrera tan maravillosa,
Alors pourquoi…
Allora perché, se avete nuotato insieme 
 e persino vinto quella staffetta,
Então se vocês nadaram o 
revezamento e ganharam,
Если вы вместе участвовали
в эстафете и одержали победу,