Himeno has a young cousin named Shino-chan. Manami, as well, has three young triplet sisters, and an even younger fourth sister. One day, Manami orders her triplet sisters to stay home and watch their youngest sister while she goes out. This leads the four youngest Mitama sisters to experience a truly mysterious phenomenon...
We stayed home, didn't we?
بقينا في المنزل، أليس كذلك؟
Aber wir haben doch
aufs Haus aufgepasst!
Nos quedamos en casa, ¿verdad?
Nos quedamos en casa, ¿verdad?
On a gardé la maison !
Siamo rimaste a casa, no?
Mas ficamos em casa, não ficamos?
Но мы ведь остались дома!