Once upon a time there lived a girl with the beautiful name Vasilisa. She was quite happy with her life: a job she loved, an excellent team, a smart boss, her own apartment on Kutuzovsky Prospekt - not life, but a fairy tale. But suddenly... Even in her worst dream, Vasilisa could not imagine what kind of story she would get involved in when she went in search of her missing colleague. And now corpses are already piled up around, the Security Service is on their tail, and the path lies to a strange boarding house with the pretentious name “City of the Sun”...