Best-selling mystery writer Taylor James has struggled to complete a novel ever since divorcing her husband. When her publicist insists she take time away at a remote cabin to "finish the damn book," Taylor reluctantly agrees.

Amid the crystal-clear lakes and towering pines of the north woods, Taylor encounters a mysterious woman. Small and beautiful, Levade keeps to herself, but at night she rides a white horse bareback into the lake, as if looking for something. Taylor is captivated, but Levade pushes her away. There's a secret she can't share involving a murderer who walks among them and who promised to kill anyone or anything Levade loves.

But White Horse Point is haunted by another pair of lovers, long deceased, who have a personal connection to the two women, and are determined to bring them together.