As night falls, the city looks particularly prosperous under the lights. And in a certain corner of the city, in a quiet and elegant residence, a shocking tragedy occurred. In the latest fighting robot battle, a robot suddenly lost control, broke the thick barrier, and punched the referee... This is how a sensational AI robot injured and killed people happened. Was that really an accident? Who is the real murderer? ... On the edge of the bustling city, there is a group of young people who love nature and are eager for adventure. They met through the Internet and formed a team of travel friends called "Walkers Without Borders". Unfortunately, someone soon lost his life... In each of the bizarre cases and confusing plots, who is the real culprit? "A collection of suspenseful stories that are extremely scary to think about" takes you into the logic of violence and looks for the final truth!
