Every engine has a job to do on the Island of Sodor and knows how to stay on track AND have fun! Thomas and Duck learn how to steam ahead together with a special delivery, Luke and Millie find out what it's like to drive in each other's tracks - literally! Percy steams straight into a lucky encounter with Bill and Ben. With so much activity on Sodor, it's always important to steam ahead and remember that the best way is the Thomas Way!