The Mikado Jewel by Fergus Hume is a thrilling detective novel that follows the investigations of a private detective, who is trying to recover a valuable jewel stolen from a wealthy Japanese family. Set in the early 20th century in London and Japan, the story features a range of intriguing characters, including members of the Japanese family, their associates, and the detective's team. Hume's skillful use of plot twists and suspenseful storytelling creates a page-turning mystery that will keep readers guessing until the very end. With its intricate plot, vivid setting, and memorable characters, "The Mikado Jewel" is a must-read for fans of classic detective and mystery fiction, and is widely regarded as one of Hume's most iconic works.