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.
Let's risk it all on a moment of eternity
 Ready?
فلنخاطر بكلّ شيءٍ على لحظة خلود
 مستعدّ؟
setzen wir alles auf einen Moment der Ewigkeit.
Rischiamo tutto per un momento di eternità, Ready?
Vamos apostar a eternidade em
um pequeno momento. Pronto?
Рискну, поставив на кон всё. А ты?