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 got a guy!
--I do not!
Du Männerfresserin!
-¡Sales con un chico!
-¡Que no!
-Você tá saindo com ele!
-Não eu não tô!