Saving Luke (The Cartwrights #4)
Cynthia Dees

Luke was only in town to build a restaurant, and he’s eager to get away from a place that holds so many bad memories for him. But when a damsel in distress calls on him, he stays to do battle with her plumbing and the ghost she’s convinced is living in her house.
As a threat to the Cartwright Ranch rocks his entire family, Madison jumps in to help Luke investigate it. Thrown together in a desperate race against time, will these two commitment-phobes do the unthinkable and fall in love before they find a way to save the ranch?