The Immortal Woman Who Never Ages. Hollowmere Files, #4

For more than a century, Evelyn Marsh has watched Hollowmere change around her. Families grow old. Generations pass. The town forgets. But Evelyn remains exactly the same. When historian Owen Blackwood arrives in Hollowmere to research the disappearance of a woman who vanished more than a hundred years ago, he never expects to find her still walking the town's fog-shrouded streets. Alive. Unchanged.
Impossible. As Owen uncovers fragments of Hollowmere's hidden past, he becomes convinced that Evelyn is connected to one of the town's oldest mysteries. The more questions he asks, the more dangerous the truth becomes. Because Evelyn has spent decades protecting a secret powerful enough to destroy lives. A secret that has already claimed too many. And there are people willing to do anything to keep the past buried.
As their connection deepens, Owen must decide whether some mysteries are better left unsolved. And Evelyn must decide whether a woman who has survived forever is finally willing to risk everything for love. Welcome back to Hollowmere. Some secrets survive longer than the people who created them.