About the book: 2023 / A wonderful adventure novel begins with a seemingly simple case with which they turned to the Irbis detective agency, but in order to solve everything questions and to find the mysteriously missing Erna had to work hard and travel. But we are waiting for magnificent descriptions of corners of France and Christmas in Munich. It is interesting to dive into psychoanalysis and find out whether it is possible to reprogram a person. And also take an excursion into history and find out what kind of strange animal is on the old medallion. A lively and exciting story awaits everyone.