Watch Free Online HD Moviesjoy. After 20 years of being a science teacher, Michael falls in love with Noa, his past student and current neighbor, who is in love with the married charismatic internet celebrity that spreads conspiracy theories online with great success, specifically the Flat Earth theory. After meeting the ghost of Galileo, Michael takes Noa on a journey to the end of the world(the edge) to prove the world is round.