The night Garrett McPherson finds his wife violated and murdered is the night he turns his back on his Wyoming ranch to become the most feared bounty hunter on either side of the Mississippi. But what keeps Garrett on the hunt for Elsie's murderers and unable to come home is his sister-in-law, Jenny Westin. He's never stopped loving her, and if it weren't for his young son, Ethan, he might never return to the ranch again to keep from facing her and his feelings.
Jenny has never understood why Garrett threw her over for her sister, beautiful Elsie. When Jenny returns to Wyoming, a tense reunion at the train station for the two former lovers becomes a nightmare when they discover Elsie's battered body upon their return to the ranch. Garrett vows to find Elsie's murderers and avenge her death, and Jenny has no choice but to stay and care for Garrett’s son. For three years, she manages to live at the ranch raising Ethan, keeping her secrets and heartbreak hidden.
Another Christmas will bring Garrett back from his search for Elsie's murderers to the Double M Ranch. Will this be the season for Jenny and Garrett to sort through the hurt and betrayal and face the truth of their love? The secrets of the past are the only key to unlock their Hearts in Winter.