On a summer day in 1946 Sally Werner, the precocious young daughter of hardscrabble Pennsylvania farmers, secretly accepts her cousin's invitation to ride his new motorcycle. Like so much of what follows in Sally's life, it's an impulsive decision with dramatic and far-reaching consequences. Soon she abandons her home to begin a daring journey of self-creation, the truth of which she entrusts only with her granddaughter and namesake, six decades later...