It all starts where an E2 class engine named Timothy took revenge on everyone and wants his brother Thomas to meet him. Diesel 10 returns and decides to change his ways and apologises to everyone and showed everyone that he’s good now and thinks Timothy is too far, Lady has been told by Diesel 10 that he is very sorry and she forgives him for that, Percy and Stepney join Thomas and Diesel 10 to fight Timothy back and rescue Lady from Timothy in an old Kingdom where Timothy lives. When he’s defeated his ghost still appears everywhere and the world is saved, they see a heap of scrap wich is Timothy of course.
WARNING:
1. Timothy has red eyes
2. Age 10