Principal Kuma Kocho has sent the IChu on a summer vacation as a present. Each of them set out to make the most of their vacation on a private beach reserved just for them, but Mutsuki seems unhappy somehow. Then, one by one, people start going missing... The IChu that are left find a mansion deep in the forest and head inside to search for their friends.
We only looked away for a second, 
and then he was gone!
!أبعدنا أنظارنا عنه لوهلة ثمّ اختفى فجأة
Als wir eine Sekunde nicht hingeschaut haben,
war er auf einmal verschwunden!
Todos desaparecieron
apenas les quitamos los ojos de encima.
Todos desaparecieron
en cuanto apartamos la mirada.
On les a à peine quittés du regard
qu’ils ont disparu.
Ci siamo distratti un attimo e non c'era più!
Eles sumiram, bastou desviarmos
o olhar por uns instantes!
Мы тоже отвернулись
на минутку, а они исчезли.