Jim Button and the Wild 13

Jim Button and his friend Luke return from a previous adventure, and life on Morrowland returns to normal. However, dark clouds gather when the pirate gang "The Wild 13" learns of their victory over Mrs Grindtooth and vows revenge. To protect Morrowland, Jim and Luke embark on a perilous journey with their steam engines, encountering old friends and new allies, including a real mermaid. Along the way, Jim may uncover the truth about his mysterious past.