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.
what happened with Rin.
was Rin passiert war.
por haber herido a Rin.
porque se sentía culpable 
de haber hecho daño a Rin.
vis à vis de Rin.
per aver ferito Rin.
pelo que aconteceu com o Rin.
за то, что случилось с Рином.