Cloud

A child prodigy turned black hat hacker pursues his impossible dream of building a kingdom above the clouds. His story begins when the Tokyo Metro’s central computer is cracked, throwing the city into chaos as passengers run wild and the transport ministry scrambles to respond. As Cloud tries to make his dream real, the government and police stand in the way—or may decide what he is allowed to attempt. The story follows his ambitions amid the disruption caused by the attack.