On the island of the Turtle, passed under French government, as a hurricane approaches, Barbe-Rouge and his son Éric go in search of Morgan's treasure. But their research will soon arouse the interest of a disturbing character, Wambu-Noula, a powerful Witcher Vaudou, ready to do anything to get it... 70 boards were needed to tell this story rich in twists, concocted with talent by Jean-Charles Kraehn, and powerfully staged by Stefano Carloni.