While taking part in a race with Spencer the Silver Streamlined Engine and his allies, Wilhelmina Witch, Jordan Buttsquat and Suzi, Thomas the Tank Engine and his special friends, Dorothy, Toto, Dora and Boots find two Japanese girls named Yumi and Ami, and an old abandoned steam engine named Hiro, who seem to be far from home. In an effort to stop Hiro going to the Smelter's Yard, Thomas and his Special Friends enlist all their friends to help repair Hiro and save Yumi and Ami. Will the engines and their heroes be able to save them from the villains' devious plan? Find out in this action-packed crossover movie adventure the whole family will enjoy!
