With the exception of one dear friend who treats her like a daughter, Autumn Wilcox keeps her heart closed off to others. Now this friend struggles with her last breaths and makes a request-for Autumn to find the elusive rainbow that will reveal her destiny. She doesn't have faith in such tales, but for her friend, she agrees and seeks a pilot to take her to Bluebird Valley, Montana. After the death of his parents and his brother's war injury, Travis Carson withdraws and his heart goes numb. He dives into work until his brother settles in Montana because of Travis' insistence to carry out their parents' dream of living in the mountains. He quits his search and rescue job to purse his vision of opening a scenic tour business in Montana. So, when friends ask him on his last day of the job to give a woman a ride to the Big Sky Country state, he agrees. Simple, easily done, but the swirl of energy radiating off her has him agreeing and doing things out of his norm. He can no longer push away his feelings to protect his heart. He wants more.