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.
They're not answering their phones?
لا يجيبون على هواتفهم؟
An ihre Handys gehen sie auch nicht?
¿No logran comunicarse por teléfono?
¿No podéis llamarlos con el móvil?
On ne peut pas les appeler ?
Non rispondono al telefono?
Não consegue ligar para o celular deles?
Телефоны не отвечают?