Synopsis
In the near future, advancements in technology have made video calling and constant wireless internet access commonplace for everyone. But the government's security appears to have been lax, allowing a skilled hacker to breach the national information archive. Using the data obtained, they create the Platonic Chain website, which lets people dig up details about themselves and their acquaintances. Word quickly spreads about this site that can uncover just about anything. By chance, three young girls—Hitomi, Rika, and Kanae—manage to access it.