El escarabajo de oro

After the death of his father and the creditors took almost all the family assets, young William Legrand, accompanied by his faithful friend Jupiter, decides to move to the only property left to devote to his two great passions , the study of insects and the search for treasures. This is how they discover on the Isle of Sullivan a golden scarab with the back in the shape of a skull next to a bag containing a strange encrypted message written in invisible ink. William is convinced that he has finally found the fabulous treasure of Captain Kidd.