Written by Seiichi Shirato

Art by Shuuhei Kamo

Cover by Shuuhei Kamo

The Tokyo metropolitan government has decided to introduce J-ctOS, an urban infrastructure management system developed by Blume Japan. People's lives have changed completely due to the convenience of improved infrastructure and seamless connectivity. Everything is fine, as long as they don't think too much about what lurks in the shadows behind the closed doors of Blume...