The Equestria Girls travel to the Island of Sodor to stop an old enemy and their devastating scheme. All while Thomas and his friends try to find purpose in an ever changing world.
Scottish Twins Donald & Douglas become secret agents, and help Lyra & Sweetie Drops return a missing creature back to their world. All while trying to save their home from a dangerous criminal.
Thomas The Tank Engine enters the world of Canterlot High to locate the missing magic that's disappeared from the Island of Sodor. He meets the Main 7 along the way, and tries solving a problem that challenge his concept of redemption & forgiveness.