Prefecturals are over and the Iwatobi Swim Club members are pleased by the progress they have made.  A local summer festival gives them an opportunity to relax.  When Nagisa finds out that Rin is also at the festival, he orders Rei to follow Rin and make sure that Haruka and Rin do not meet.
to take his mind off swimming.
um ihn vom Schwimmen abzulenken.
per tirarlo su di morale...
ele parasse de pensar sobre nadar.
чтобы отвлечь его от плавания.