2054. Paris. Someone has kidnapped Ilona Tasueva, an employee of the influential international corporation Avalon. The famous detective Captain Karas takes on the case. He checks everything, interviews informants, and finds witnesses. But Ilona has vanished into thin air, and the kidnappers have no intention of making any demands. During the investigation, Karas learns that the missing woman was working on a project that could not only make Avalon the most powerful organization in the world, but also change the future of humanity.