A look back at the elementary school days of Oran and Kadode. Oran befriends Kadode, who is bullied by the rest of the class, during a summer course, but finds it difficult to stand up for Kadode at school. Additionally, the two of them discover a mysterious creature together...
I thought maybe
you would believe me.
Ich hatte gehofft, dass wenigstens
du mir glaubst …
Pensé que tú tal vez
me podrías creer, Hiroshi.
Pensé que tú tal vez
me creerías, Hiroshi.
Je savais pas
si tu allais me croire.
Speravo mi credessi,
 dato che sei mio fratello maggiore...
Achei que você acreditaria
em mim, onii-chan.
Думала, может,
хоть ты мне поверишь…