Thomas is put on quarry duty and there is little passenger traffic on the Harwick Branch Line, so Daisy takes his passengers. Daisy only belittles Annie and Clarabel as she passes by their shed. One day, she has to use them and the coaches get their own back, though their plan does not work as intended.

Connor boasts of being a fast engine, but one day, he breaks down on the Island of Sodor and goes to the Steamworks to be repaired. Connor starts to get worried it will happen again if he goes too fast and after that, Connor starts to become the slowest engine on the island. They even start to worry that Connor would never go fast again.