Dr. Ling is giving a talk about meteors and how, many years ago, one crashed right near this area. Brewster pulls in a real meteorite, borrowed from the museum. Dr. Ling demonstrates that you can move the meteorite with a magnet, as meteorites contain metal. Hoot and Toot are afraid the meteorite might escape and destroy Chuggington, so they decide to return it to space. They take it up the mountains and try to catapult it into the sky, but it falls to earth and races toward the city! Hoot and Toot chase it as it rolls around Chuggington. With the trainees' help, they capture it, using the magnetic crane. They tell Dr. Ling they were only trying to return it to its home - but she says its home is the Chuggington Museum. Hoot and Toot are glad they don't have to say goodbye to the meteorite. They've grown quite fond of it!