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.
This was around when he transferred.
Das war zu der Zeit, 
als er die Schule gewechselt hat.
Es de cuando ya se había transferido.
Ahí ya estaba en nuestra escuela.
C’était à l’époque 
de son arrivée.
È del periodo in cui si è trasferito.
Isso foi quando ele se matriculou.
Это когда он перевёлся...