A dead body is found on a roof in Kazakhstan: it belongs to Anthony Kurz, an American astronaut currently on the ISS. Anna Zarathi, a French astronaut, and Isaak Turgun, a Kazakh cop, set out to solve this mysterious paradox.

In an industrial seaside town, strangers burst into flames for no reason. Suicides? Murders? Supernatural phenomena? To find out, Louise, a young journalist, and Gabriel, a psychiatrist, go to investigate.