"When twelve-year-old Olive, who suffers from brittle bone disease and has been homeschooled all her life, finally attends school in person she soon discovers fitting in is not that easy, but if she can find the magical wish-granting hummingbird that supposedly lives nearby, and prove herself worthy, maybe her deepest wish will be granted"--

Twelve-year old orphan Emma Casey lives by a haunted graveyard in her Tennessee town, giving tours, and helping her brother and Granny Blue with the family bakery, and waiting for the destiny dream of her ancestors--but when it comes it shows her only a key, and she finds that she must solve a ghostly mystery that has haunted her town for generations.