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?
You've even forgotten my face?
Krass, dass du sogar mich vergessen hast.
¿Te has olvidado de mi cara?
si tu as oublié mon visage.
Esqueceu até do meu rosto?