Etta and Mummy are very different, but they're still a terrific team of two. One Magic Making Day, they decide to write their very own story together. In the story, Etta and Mummy meet a big group of pirates, and Etta starts wondering what life would be like in a big family. But when she joins the crew on their adventure, things don't go to plan! Will Etta come to see that her and Mummy are the perfect family, despite their differences?