The Vampire in the Castle — Cassandra Pierce

For most of her life, historian Sarah Drew has been obsessed with the mysterious English castle that has dominated her village since medieval times. Family legends even suggest that an ancestor of hers worked there as a servant over a hundred years ago.

On Christmas Eve, Sarah is helping to restore the castle for the local historical trust when a mysterious and alluring man appears out of nowhere and invites her to share the holiday with him.

Despite her instant attraction to Giles, Sarah is not sure what to make of his insistence that he has been trapped in the thick stone walls for over a hundred years -- or his announcement that he knew and loved her in that earlier time. Though Sarah has spent years studying every inch of Castle Merik, she is about to discover that its biggest secrets have yet to be revealed.