The alien world of sword, steam and magic, in which student Viktor Somov found himself, met the earthling cruelly. But, despite the blows of fate, Victor, relying on earthly knowledge, does not stop persistently trying to find his place in the inhospitable world of Osana. And there are still a thousand obstacles ahead and one very dangerous meeting that will radically change not only the student’s life, but also the life of the one he meets. The black swan has not yet reshaped the history of Osana, but has already burst into it and its shadow is gliding over the planet.