What would you do if you lived in a world where your every move was scrutinized by your own personal artificial intelligence—a world where everything is regulated, from power usage to relationships—a world where everything you thought you knew turned out to be a lie? Welcome to Tisaia—The last hub of modern civilization in a world left scorched by the nuclear fires of the Biomass Wars. Surrounded by a fortress of steel walls and protected by a fierce and loyal Council of Royal Knights, Tisaia...