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?
she and I were apparently going out
 as boyfriend and girlfriend.
on est tous les deux
tombés amoureux.
io e lei fossimo una coppia.
это то, что там
мы с Такигавой встречаемся.