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'm glad you asked.
Ich bin froh, dass du fragst.
Qué bueno que lo preguntas.
Me alegro de que me lo preguntes.
Ça tombe bien.
Sono contento che tu me l'abbia chiesto.
Fico feliz de ter perguntado.
Рад, что спросил.