Bea is curious about EVERYTHING. Does peanut butter count as a vegetable? What are belly buttons for? How do toasters work? Lucky for her, big sister Ada always has an answer ready! But as Bea’s questions get harder, Ada takes to inventing some answers. And when one of her responses takes them into a forest full of unknowns…the way through becomes much less clear. How will Ada and Bea find their way back home?