It's London, 1666. It's a hot, dry summer. A small fire starts in a baker's shop in Pudding Lane. Soon the city of London is burning and the fire-fighters can't stop the fire. People are running from their houses down to the River Thames. But how does the fire begin and who can stop it? What is the King of England doing to help?
Amy and Matt are bored. They don't want to study for their exams – they want to have a good time. So they drive to the marina at West Palm Beach, and Matt jumps onto one of the boats. 'We can go anywhere!' he jokes. But when the owners of the boat come back and find them, Amy and Matt are in deep trouble. Matt is a good swimmer and enjoys scuba-diving, but now he must dive for their lives.