While struggling to make friends after his parents’ divorce, Koyomi Takasaki meets Kazune Takigawa, but apparently, they already have. Kazune reveals that she’s from World Line 85, an alternate universe in which she and Koyomi are lovers. But in a reality where moving between dimensions is natural, could Koyomi be the one from another world?
Except it seemed like he didn't 
have a clear answer himself.
keine klare Antwort darauf und hat gesagt,
ich soll darüber nachdenken.
Aunque él tampoco
parecía tener la respuesta.
Aunque él tampoco
parecía tener la respuesta.
Mais cette personne
n’avait pas de réponse claire non plus.
Il punto è che questa persona
Правда, кажется, задавший его
сам не знал, каков ответ.