Welcome to Mystery, Montana, a small town with dark secrets... The body found in the Dunrovin Ranch stables isn't just a crisis for Wyatt Fitzgerald's family or his top priority as sheriff—Gwen Johansen is both the victim's sister...and Wyatt's ex. And in a small town like Mystery, events of the past don't seem to fade. Maybe she'd misjudged his potential when they were younger, but now he could be her greatest ally—and not just in the investigation. That is, if he can work his way around a broken heart. With the killer circling, the clock is counting down on more than Christmas, a time when family means everything and forgiveness is the best gift of all.