The author of the book, who served in state security agencies for almost 30 years and is currently an employee of the Public Relations Center of the KGB of the USSR, talks about an intelligence operation carried out in one of the Western countries. For many reasons, including before the expiration of the “statute of limitations”, the author does not have the right to use documentary materials, so the reader is offered a story in which the characters, time and place of real events have been changed. The book is intended for a wide range of readers.