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.
We didn't know Rin yet.
Wir kannten Rin damals noch nicht.
On ne connaissait pas encore Rin.
Non conoscevamo ancora Rin, a quel tempo.
Nós não conhecíamos o Rin ainda.
Мы тогда не знали Рина.