"Pochi's acting strangely!" The heat is the cause of it. Tama and the others head east to ask the sun for a favor, but before they know it, the sun is already rising. Pochi starts acting strangely again, troubling everyone, and then the sun begins to wane...

While Tama and the others are playing in the park, a dirty-faced dog named Angel appears before them. Soon, the sun begins to set and everyone starts heading home, but Angel has no where to go, so Kuro decides to look after her. In the middle of the night, Angel cries. Curious, Kuro asks why.
If the sun stays like this and 
doesn't come out, what will happen?
إن بقت الشمس هكذا ولم تخرج، فماذا سيحدث؟
Was passiert hier, wenn die Sonne nicht
wiederkommt und es immer Nacht bleibt?
¿Qué pasará si el sol no sale
y continúa la noche?
Qu’est-ce qui se passera
si le soleil ne revient plus ?
Se il sole rimane così e non esce più,
che succederà?
Se o sol não aparecer e continuar
de noite, o que vai acontecer?
Знаете, что будет, 
если солнце больше не выйдет?