It's the Christmas season at Clarendon, and Genevieve DeClare is determined to provide a joyful holiday for her mother and sister, despite the losses they've endured the past year. The castle is decked with greenery and she's planned a lavish feast. Awaiting her guests, her heart longs for one more thing: the return of her betrothed, Maddox DeVille, who departed on a pilgrimage to the Holy Land a year ago. But when an unexpected guest arrives, he's a stranger. Tomas Monmercy, a knight newly returned from the Crusades, has traveled many weary miles to fulfill a promise and bring Genevieve the talisman she entrusted to Maddox—a mistletoe heart. Tomas considers it a sacred duty. He certainly never intends to fall in love with the beautiful maiden his friend loved so well.