Will the heading of the 57th album mark the end of Basil's patience? This time, the indefatigable disciple decides to strike! But Leonard is not the kind to be stopped?: he deploys all his ingenuity to prevent his disciple from resting, multiplying inventions and creating new robots to assist him in his daily tasks. Never short of ideas, the genius will even found the order of the Leonardins, bringing together inventive minds in a monastery, where science reigns in master. At the end of these turbulent adventures, Basil will reveal an unexpected secret about Léonard, upsetting everything that was thought to be known about genius...