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.
Starring Mutsumi Tamura, Asami Seto, Ayumu Murase, Daiki Yamashita, Yumiko Kobayashi, Inori Minase, Kana Hanazawa, Bin Shimada, Rikako Aikawa, Nana Mizuki