One fateful summer, a group of elementary school kids set adrift on an abandoned apartment building must look within themselves to find a way back home.

Mutsumi Tamuraas Kosuke Kumagaya (voice)
Asami Setoas Natsume Tonai (voice)
Ayumu Muraseas Noppo (voice)
Daiki Yamashitaas Yuzuru Tachibana (voice)
Yumiko Kobayashias Taishi Koiwai (voice)
Inori Minaseas Reina Haba (voice)
Kana Hanazawaas Juri Ando (voice)
Bin Shimadaas Yasuji Kumagaya (voice)
Rikako Aikawaas Yasuko Kumagaya (voice)
Nana Mizukias Satoko Tonai (voice)