Mr. Magellan’s class is supposed to go see an outdoor play, but the weather just isn’t getting better. So instead, the class will put on their own play, and they decide to make it about Mr. Magellan having a secret life as an adventurer! But Finny doesn’t agree with all the crazy ideas the other students are bringing, and goes off to make a separate play. Finny will soon realise, making a show alone can be very difficult, and so Finny will need to learn how to work together with the class.