The Golden Triangle

The story takes place in 1915, WWI has just started, Arsene Lupin returns as war veteran Don Luis Perenna. He is called to uncover the details of the mysterious murder of a Moroccan man, Essares Bey, the disappearance of 300 Million Francs in Gold, and the connection between another war veteran, Captain Patrice Beval and a volunteer nurse working in a military hospital in Paris, affectionately kno...