Always known as the Class Clown of Canterlot High, Jokesterrap has been thought of as one who rarely acts responsible. All of that will change when for his birthday, he receives a steam engine that once belonged to his grandfather. Now determined to prove himself, Jokesterrap sets out to fix and protect this little engine. But will he be able to keep his promise? And can he keep her safe from a nosy Trixie?

Based on the Thomas and Friends movie Hero of the Rails.