Winter Whiteout

The Chuggers Are making preparations for the Winter Parade through Chuggington. Special glowing coloured lights are fitted to the trains taking part in the magical procession. Disaster strikes when freezing fog traps Koko, who is collecting the Mayor. Wilson bravely goes out on a rescue mission and locates them, despite not being able to see them. He cleverly realizes that to avoid the fog, they must go through the mountain - not down it. He uses the network of mountain tunnels to get them below the fog. Koko is then able to use her booster to zoom them back to the city just in time to take part in the parade.