The Engines of Sodor

A certain diesel that all engines fear is terrorizing poor Percy. However, Percy looks to a certain artifact from his past that might put Diesel 10 in his place.

Harold always saves the day and rescues those in need. He starts to get a little cocky and thinks the railway cannot compete with him. However, a foggy day may put him back in his place.

After Henry almost gets blown up by fuel tankers, he is so traumatized that he develops an irrational fear for his and everyone else's safety. Part of this is due to an incident that Henry witnessed long ago, which involved Alfred attempting to kill him and Gordon. Henry discusses this with Edward and Edward counsels him about his painful memories and helps him overcome them.

Jock is assigned to help Sigrid and the workmen remove trees, which turns into quite a fiasco when a sudden storm hits.

A large creature is wrecking havoc on the Ffarquar Branch, and people are starting to wonder if this creature is Bigfoot.

Edward is getting old, physically and mentally. He is starting to wonder whether it is time for him to withdraw from regular service.

The story continues where 'A Turning Point for Edward' left off.