When terrible weather hits Apple Harbor, Charlie, Pop-Up, and Dumpy rush to get ready. But they're not the only ones who are busy -- Stinky the Garbage Truck, Tommy the Tow Truck, and Big Red the Fire Engine are all out working in the storm, and Saucy Sue, a fishing boat, is stuck out to sea. With quick thinking and teamwork, Dumpy, Charlie, and all of the trucks make their own lighthouse on top of the bluff, and guide Saucy Sue through the big storm.