Sisters Stella and Marigold are always ready for a new project. When their cousin sends them a special purple notebook meant for listing all of their friends, the girls realize they have a small problem. They need to find way more friends to fill up the pages! But how exactly do you make new friends? The sisters put their heads together and come up with some truly spectacular plans. Maybe they can use magical recipes to make it snow, or perhaps handing out colorful bandages will do the trick. They even try using a special mermaid candleholder to attract new playmates. Some of their wild ideas work out, and some of them end up in silly mix-ups. But through all of the scheming and laughing, they realize that they already have the best friend they could ever ask for right beside them. Dive into another charming adventure full of sisterly love and giant imagination.