The Golden Triangle: The Return of Arsène Lupin is a detective novel by Maurice Leblanc, written in the early 20th century. The story centers on Captain Patrice Belval, who, after being wounded in war, uncovers a plot to kidnap a nurse named Coralie. As he rallies fellow soldiers to protect her, themes of loyalty, sacrifice, and the complexities of post-war life emerge. This novel marks the return of the iconic gentleman thief Arsène Lupin, intertwining his legacy with a gripping mystery that unfolds throughout the narrative.
