After spending their first year of high school in peace and quiet, Haruka and Makoto run into Nagisa, a new student who was a member at a swimming club with them when they were kids.  That swimming club is being torn down, so the three of them sneak in to dig up a time capsule that they buried in the back, which is when they are reunited with Rin, the fourth member of their group who left to study abroad.
I can't wait to be ordinary.
Ich kann es nicht erwarten, 
gewöhnlich zu sein.
Ya quiero ser una persona ordinaria.
Quiero ser normal y corriente de una vez.
J’ai hâte d’être ordinaire…
Voglio diventare presto uno come tanti.
Mal posso esperar para ser 
uma pessoa comum.
Не дождусь этого момента.