In the near future, where horrific viruses are rampant and traditional food and brick-and-mortar stores are shunned, a system called SVC has been developed to bring humans under unified management and surveillance through virtual networks and surveillance. People eat absolutely safe synthetic foods and have limited physical communication, and virtual networks have become an integral part of their lives. Makino Yeyue, a young girl who has trouble communicating with others, under the guidance of the same group, Tsuyoshi Inoue (voiced by Marina Inoue), deceived the ubiquitous surveillance system and walked out of the house. Search for the whereabouts of the missing girl in the same group with her companion Shengwei (50). Under the shadow, the secrets behind the cases surfaced one after another. This film is based on the fantasy novel of the same name by Yoshihiko Yoshihiko.