On the cusp of her 13th birthday, Betty Flood is a young musician and magical being who longs to be like her other family members, who are all extraordinary but very different. However, her mother, who is also a magical being, is against it because she believes that the not-so-normal, magical, and musical aspects of their family should be hidden away from the rest of the world. As Betty struggles to understand her mother's reasoning, she also uncovers some amazing truths about her family, including the fact that they are all part of a uniquely fantastical family dynamic.