Germany in the year 2030: the conflicts surrounding the "working droids" have reached new heights: left-wing activists protect the slaves of the new world, while right-wing vigilante groups use violence against them. Ika also detests the artificial intelligences. On the run from state power, he meets the enigmatic Iox. Together they seek shelter in the labyrinth of Munich's sewers. But when Ika uncovers his new girlfriend's secret, a fight breaks out.
