Futaro is hospitalized for a while after falling sick at camp school. He returns to work tutoring the quintuplets, only to realize someone has fallen way behind.
A zero in every subject.
Null Punkte in jedem Fach.
Un cero en todas las asignaturas.
Un cero en todas las asignaturas.
Des échecs dans chaque cours.
Zero in ogni materia.
Nota zero em todas as matérias...
Ноль по всем предметам.