While Napoleon I is living out his last years on a distant island, his son and heir is growing 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 detective genre and in terms of the sharpness of the plot, it is not inferior to the novels of Dumas, 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 three days of the bloodless revolution 1830The entertaining and poignant plot will undoubtedly attract the attention of lovers of adventure novels.