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?
A Parallel Shift distance of 85 
is quite far, isn't it?
Un parallel shift de 85
es muy exagerado, ¿no?
Un parallel shift de 85
es muy exagerado, ¿no?
Un transfert parallèle de 85,
c’est considérable, non ?
Uno spostamento parallelo di 85 unità
 è un numero bello grosso, no?
E o valor 85 de mudanças
paralelas é algo bem grande.
Разница в восемьдесят пять —
это огромный разрыв.