Thomas the tank engine and Bertie the bus agree to race to see who is faster.

Daily life on the Island of Sodor is always full of adventure for Thomas and his friends. Many times, these journeys lead to chilling and thrilling situations. Watch what happens when a loose boulder spells near disaster for Rusty and Percy. Join Thomas as he rushes to save Sir Topham Hatt's vacation, and helps lead a lost Stepney back to safety.