In the town of Saima, when summer is about to begin, a group of six high school students intend to live a secret adventure by spending seven carefree days in a ruined mining facility.
Genre: Action, Animation, Drama Actors: Alexis Flamant, Alice Orsat, Audrey Di Nardo, Clara Quilichini, Haruka Michii, Kyoko Yoshine, Makoto Koichi, Mathieu Dupire, Megumi Han, Mitsuru Miyamoto, Rie Miyazawa, Ryusei Nakao, Takahiro Sakurai, Takeo Otsuka, Takumi Kitamura, Tatsuhisa Suzuki, Tomokazu Seki Directors: Yuta Murano Production: Ajiado
