Kyururu and company are at a loss when they turn to the next page of Kyururu's sketchbook, which depicts a strange building they don't recognize. Then they meet a Friend who travels around between all areas of the park, and she offers to take them to where the building is. Meanwhile, the Professor and Assistant realize that there's something unusual about the Ceruleans that have been appearing around Japari Park. They finally figure out what's causing these bizarre appearances, but the reason is beyond their expectations...
What will we do? 
That sketchbook was our only clue.
ماذا سنفعل؟ كان دفتر الرسم ذاك دليلنا الوحيد
Was sollen wir machen? Das war doch
unser einziger Anhaltspunkt.
¿Qué hacemos?
Ese cuaderno era nuestra única pista.
¿Qué hacemos?
Ese cuaderno era nuestra única pista.
Qu’est-ce que je vais faire ?
Ce carnet contenait mes seuls indices…
Che facciamo?
O que faremos? Aquele
caderno era nossa única pista.
Что же делать?..
Скетчбук — наша единственная зацепка.