Helgoland 513 plot
It is 2036 and Helgoland has become the last safe haven for humanity. A small community of survivors has holed up on Germany's only deep-sea island after an apocalypse has thrown the rest of the world into chaos. A totalitarian society is created that only tolerates 513 people on the island at a time. The survivors trapped on the island have limited resources to share and an inhumane system of social ranking determines the lives of each of the 513 inhabitants. But they are confronted with an outside threat. On the mainland, a group of rebels prepares to conquer the island and disrupt humanity's last safe haven.