'He's chasing a ghost, and she can't let hers go.
'Langley is crazy. She knows it, but clings to visions of her dead sister anyway—she just can't let go. Tupper's life is charmed, but he sidesteps his planned future and starts his journey where his mom's ended—following her hand-drawn map from Kansas to Canada. It puts him on a collision course with Langley, and their bond is palpable from the start. But two ghosts could tear them apart...'
Source: Publisher's blurb.