"China, 1937: When Japanese bombs begin falling on the city of Nanking, nineteen-year-old Hu Lian and her classmates at Minghua University are ordered to flee. Lian and a convoy of more than a hundred students, faculty, and staff must walk a thousand miles to the safety of China's western provinces, a journey marred by hunger, cold, and the constant threat of aerial attack. And it is not just the student refugees who are at risk: Lian and her classmates...