The author worked for many years in the criminal investigation apparatus. These works are based on specific criminal cases from the practice of the author and his fellow detectives. The first story recounts a series of criminal events related to a diamond called the Winking Ghost. By changing its owners, the gem involves them in criminal activities. The bloody trail of the winking ghost can be traced in the story throughout the 20th century to the present day. The second story, “Karmic Immersion,” is a mystical detective story based on real events. The book is intended for a wide range of fans of the detective genre. Published in the author's edition.