There's nothing ten-year-old Lily Sinclair likes about her new life in the city with her single mom. She misses her best friend, who seems to have forgotten her and their secret place, Willowood. She never sees her mom, who's working long hours at her new job. She's managed to make an enemy of the class bully. Mrs. Hiller from across the hall, who takes care of Lily after school, keeps preparing yucky healthy snacks for her. And she can't get her...