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.
Stop calling me -chan already.
Hör endlich mit dem "chan" auf.
Ya es tiempo que dejes de llamarme así.
Deja ya de llamarme así, anda.
Ne m’appelle pas comme ça.
Smettila di aggiungere -chan al mio nome.
Já está na hora de você parar
 de me chamar assim.
Нечего меня так называть!