Less than three weeks before the final race, a devastating barn fire tears through Shamrock Hill Farm, changing everyone's lives forever. The relationships built around one exceptional racehorse are shattered and scattered between hospitals, horse whisperers, and conflicting obligations, and several huge secrets and suspicious characters threaten to keep them apart for good. Without Charlie and Doug, Lilly and Buck, Molly, Jenny, Ryan, Skylar, and the rest of Shamrock working together as a team, can Storm even make it to the track, much less the finish line?