Childless spouses writer Andrei and artist Olga adopt the eight-year-old Ksyusha. The director of the orphanage where the girl was brought up is Andrei Iren's ex-girlfriend. She still passionately loves Andrei and intends to return him at all costs, even if for this he will have to destroy his family happiness. Meanwhile, Andrei is writing a science fiction novel about the dark side of Petersburg. On the pages of his book, the city on the Neva turns into a phantasmagoric world, where time itself has stopped, and the streets are inhabited by soulless creatures. Suddenly, Ksenia enters the world of "dark Petersburg" from the novel by Andrey, where he meets a mysterious friend Paramon. Heroes are waiting for many dangerous adventures...
A brave scientist has been studying thousands of cases related to alien abductions. By placing abductees under hypnosis, he arrives at the unsettling discovery that for thousands of years, a variety of extra-terrestrial races have been installing their active memories in abducted people's brains. These alien races exploit a powerful source of energy that only humans have: the Soul.
A story of an actor named Oleg whose wife has been seduced by his neighbor. As he is thoroughly convinced of her infidelity, he would like to poison her. An old man named Prokhorov helps him to get rid of his wife by lecturing about famous deaths caused by poisoning. It is from Prokhorov we learn that many famous and not so famous like Cesare Borgia and Caligula were killed as they were poisoned.