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?
they said I would probably
be back to normal before long.
aber sie meinten,
dass sie mit der Zeit zurückkommen.
me dijeron que probablemente
pronto vuelva a la normalidad.
mas eles disseram que eu voltaria
ao normal depois de um tempo.