Childless spouses author Andrei and artist Olga undertake the eight-year-old Ksyusha “Time Key”. The director of the orphanage the place the lady was introduced up is Andrei Iren’s ex-girlfriend. She nonetheless passionately loves Andrei and intends to return him at any respect prices, even when for this he should destroy his household happiness. In the meantime, Andrei is writing a science fiction novel in regards to the darkish facet of Petersburg. On the pages of his e-book, the town on the Neva turns right into a phantasmagoric world, the place time itself has stopped, and the streets are inhabited by soulless creatures. All of the sudden, Ksenia enters the world of “darkish Petersburg” from the novel by Andrey, the place he meets a mysterious buddy Paramon. Heroes are ready for a lot of harmful adventures…