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.
He transferred into our class last week.
Er wurde letzte Woche 
in unsere Klasse versetzt.
La semana pasada fue 
transferido a nuestra clase.
Le transfirieron a nuestra 
clase la semana pasada.
Il est arrivé dans notre classe 
la semaine dernière.
Si è trasferito nella nostra 
classe la settimana scorsa.
Ele foi transferido para a nossa 
escola na semana passada.
Его перевели в наш класс
на прошлой неделе.