Thomas didn't know what to expect when he went through the Magic Buffers for Lady.
Twilight didn't know what to expect when she went to invesitage a magical anomaly for Celestia.
And they really didn't expect to run into each other as well.
Now Thomas, Twilight, and their friends will team up when a dark power emerges to destroy all of Sodor and Equestria. All they need is some coal and the power of friendship.