The "Wired" is a virtual reality-world that contains and supports the very sum of all human communication and networks, created with the telegraph, televisions, and telephone services, and expanded with the Internet, cyberspace, and subsequent networks.
In the meantime, the anime follows a complex game of hide-and-seek between the "Knights of the Eastern Calculus", hackers whom Masami claims are "believers that enable him to be a God in the Wired", and Tachibana General Laboratories, who try to regain control of Protocol Seven.