As flames race toward her ranch, she must rely on an old enemy... An out-of-control blaze has single mom Rayna Karstetter scrambling to protect her little boy, grandparents and their cattle. Park ranger Aden Whitley offers his help, but Rayna doesn't want to accept. Her feelings for Aden haven't gone away...and neither has the sting of his betrayal. But when the wildfire forces an evacuation order, can they work together in order to...