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.
See? We came up with this when 
I was in the swim club.
Seht ihr? Wir haben das entwickelt, 
als ich im Schwimmclub war.
¿Verdad que sí?
¿Verdad que sí?
Pas vrai ?
Vero? L'ho inventato ai tempi 
in cui facevo parte del club di nuoto.
Viram? Nós tivemos essa ideia quando
 eu participava do clube de natação.
Видите? Мы придумали это,
когда я ходил в клуб плавания.