On the first day back at school after the holidays, a group of classmates notice a construction crane parked next to the old monkey puzzle tree. The school principal says the tree will be cut down to make room for new science classrooms and computer labs. The classmates are divided, with some in favor of innovation, and others calling for the protection of the thousand-year-old tree. As they protest, march, fight, and strike, one teacher offers a solution: Why not hold a debate? The principal agrees, and at the end of the debate, a student vote will end the disagreement, once and for all—or will it?