Former policeman and now the owner of a private detective agency, Nathaniel Rozovsky (formerly a repatriate from the USSR) again unravels the most mysterious crimes. The detective's specialization is well known: he deals with the cases of repatriates from Russia. As always with Daniel Kluger, we have before us modern detective stories built in the classical spirit: a mysterious crime - an investigation - a brilliant deduction of a detective - an unexpected denouement. And as always with D. Kluger, Each novel has an interesting historical subtext.