Can former high school sweethearts have a second chance at love?

The week before Christmas, Phoenix property manager Millie Crump returns to her dusty hometown of Solomon, Arizona to prepare the local haunted hotel for sale. Her boss doesn't know it, but her secret agenda is to keep her childhood promise to the ghost. Unfortunately, the guy who broke her heart fourteen years ago is the only one who can help with her plans.

When his old crush roars into town behind the wheel of a fancy red Miata, Lonny Medina is blindsided by the city girl she's become. Sure, he'll help her with hotel cleanup and even dabble in some ghost-hunting, but only because his parents are asking to see her, not because he has any interest in rekindling their romance. He can't risk his heart again.

Together, they unravel clues, ward off danger, and fight to uncover the mystery of the old hotel and an ill-gotten treasure while attempting to help the elusive ghost pass on. In doing so, Lonny and Millie discover the misconceptions that have kept them apart all these years, but both are unsure whether it will be enough to rewrite their futures into a happily ever after.