The life of ghost hunters - Lily, Marat, Alik and Pasha - is dangerous and difficult. Every day they catch ghosts and apparitions, and it doesn’t matter that they stage the appearance of these entities themselves. Can you imagine how much intelligence, talent and dexterity is required to create a more or less realistic ghost? But one day, the Ghostbusters witness a double murder, and their lives become dramatically more complicated. After all, Lila came up with a brilliant idea: she decided to make money from the murder by blackmailing the suspects. And now the police are looking for the killers, and the killers are looking for Lilya... The book was also published under the title “One Wife, One Satan.”