While Napoleon I lives on a distant island, his son and heir grows up at the court of his grandfather, the Austrian emperor, where the boy is raised as the Duke of Reichstadt, excluding any reminder of his origin. Written in the genre of detective and in terms of plot acuity, not inferior to Dumas' novels, the book tells about the tragic fate and mysterious death of the son of the disgraced emperor, about one of the failed attempts to save Napoleon Bonaparte and about his last days of life on St. Helena. The reader will get acquainted with the events of the three days of the bloodless revolution of 1830. The amusement and sharpness of the plot will undoubtedly attract the attention of lovers of an adventurous novel.