Yuta Hibiki wakes up in the home of his classmate, Rikka Takarada, with amnesia. A voice from an old computer, identifying himself as "Gridman," has a mission for him, but can he even survive the next day of school without his memories?
My brain’s at its limit
just dealing with school itself...
Nein, ich war wegen der Schule
ganz durcheinander.
Mi cerebro está al limite
sólo por haber lidiado con la escuela...
J’avais trop de trucs à penser,
avec le lycée.
Meu cérebro já está no limite
apenas lidando com a escola...