Ludovico (whose name literally means “I play at the house” in Latin) is a rich young playboy whose primary interest is his horses. His mother, however, demands that he be educated broadly and by the best, which leads him to seek out Galileo Galilei as his tutor. Ludovico is something of a one-dimensional character: he cares only about himself and how others perceive him. As his name suggests, he “plays” at being one of Galileo’s students. However, unlike Andrea or the Little Monk, Ludovico continues on with Galileo in the hopes that it will make him rich. He is briefly engaged to Virginia, but this ends this when her father’s reputation as a heretic will make him look bad at Church.