Marigold Heavenly Nostrils is one magical unicorn—and she knows it! But sometimes it’s harder for humans like Phoebe to understand that they can be magical, too. In the latest adventure, the pair visits the science museum, tests out an extra-special virtual unicorn reality, and performs in the school talent show. With the help of her best friend and an emergency sparkle transfusion, Phoebe learns about confidence, empathy, and resilience—and even how to live without her cellphone. It’s all part of the very real excitement of .