Sergei, a provincial with no particular occupation, pursued by failures, receives an offer to work for a local oligarch. He arrives at the customer's residence, where the boss's secretary, a girl of unearthly beauty, begins to flirt with him. Everything would be fine, but the young lady is clearly confusing him with someone. Or does she know more about him than he does? Unexpectedly, he finds hints of a solution in ancient texts that are stored in the oligarch's library. Starting an investigation, Sergey gets into a whirlpool of events that can only be explained in a supernatural way.