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?
They were probably driven from 
academia over this incident.
Quizás los expulsen
de la sociedad científica.
Quizás los expulsen
de la sociedad científica.
Ils pourraient tous deux
être licenciés de l’institut.
Forse la comunità scientifica
 non chiuderà un occhio sul loro gesto.
Com esse incidente, os dois devem ser
perseguidos pelo mundo científico.
Скорее всего, их обоих
за это выгонят из института.