When she's not helping her father with his bee-keeping business, 11-year-old Maddie Pruitt is on the lookout for signs. Ever since she spied a falling star the night her mother died, Maddie has relied on signs and rituals to keep herself, her father, and her grandfather safe. When Maddie finds a popped balloon with an address attached, she thinks it might be some kind of sign. She begins a correspondence with 14-year-old Pearl Paradise, becoming increasingly...