Mia and her mom visit Grandma in Maine every summer, but this year Mia is going alone. Her mom will stay behind to get their house ready to sell. It’ll be a new start, she says, after the divorce. Mia doesn’t want a new start. She’d rather everything just stayed the same! At least things will be the same at Grandma’s. Mia will walk to town for ice cream and wait by the water, watching for birds, just like always.
Then Mia meets Grandma’s know-it-all new neighbor, who’s just her age. Cayman acts like he belongs at Grandma’s house. He acts like he’s the expert on everything. And when he and Mia spot an unusual white bird of prey, he acts like it’s his job to find out what it is. Unless, that is, Mia finds out first. And in her effort to prove herself to him, she makes a decision that will change things for the town, for the bird, for Cayman, and for herself. Can Mia stop what she’s put into motion?