Kitty is a superhero-in-training with feline superpowers. She dreams of being just like her superhero mum one day, but she's still got a lot to learn. Join her for a series of enchanting adventures by the light of the moon. In Kitty and the Runaway Train, a famous steam train, the Red Rocket, is visiting Hallam City, but when it starts moving along the track with Pumpkin the kitten on board, Kitty must use her superpowers and race to catch the runaway train.