A box buried under an oak tree. A hidden skeleton key. And a decades-old mystery... In the quiet town of Loblolly, 10-year-old Gracie, her cousin Beckett, and the new girl in town, Cassidy, uncover a wooden box with a skeleton key inside it, and they find themselves right in the middle of an amazing mystery rooted in jealousy and pride. After searching high and low for the special lock the brass skeleton key fits...