Tintin heads to Sheanghai after receiving part of a message mentioning a mysterious man named Mitsuhirato. There, he finds out he might have to deal with remaining problems with the opium gang he and the Maharaja thought to be over.
               
              
                Casts: 
                Thierry Wermuth, Christian Pelissier, Henri Labussière, Yves Barsacq, Jean-Pierre Moulin, Susan Roman, Michel Ruhl, Marie Vincent, Georges Berthomieu