Who among us has not at least once in our lives dreamed of being the lost scion of an ancient magical family, the great-grandson of an ancient vampire or the nephew of a powerful sorcerer? The word "inheritance" sounds like enchanting music... until you find out what's behind them. What does it feel like to find out that you, a junior student from a Moscow medical university, are the only carrier in the world of the ancient blood of killers of magicians and demons who managed to awaken their abilities? An exorcist from fairy tales and legends of the world of magic, one of those with whom mothers still scare naughty little gifted ones? What to do if the Order of Exorcists is long gone, and there is no one to besiege the presumptuous sorcerers, who, out of an excess of imaginary power, decided to play with forces whose nature they themselves do not fully understand? And you won’t be able to stay away. After all, if not you, then who?