Emily comes to Sodor and gets to know Thomas, but Thomas soon takes a sudden dislike after Emily takes Annie and Clarabel. After saving both Thomas and Oliver from a crash, however, Emily soon makes new friends. Later, Emily takes the Black Loch run and finds it rather scary after hearing a story of a monster, but she finds out that the monster of Black Loch turns out to be a family of seals.
In 2015, this book (along with five others) was sold as a website-exclusive book pack with a Wooden Railway Emily, except the other books were sold with the engines the books were named after.
On the front cover of some editions, Emily appears to have pink lips like she is wearing lipstick.
Goofs
In one of the last illustrations, Thomas' wheels are the same size as Gordon's drive wheels.
Edward is depicted with a 2-6-0 wheel arrangement.