In 1925, Elsie Cuthbertson sailed to China to become a missionary. She met and married Clifford Cook, also a missionary. Enduring hostility when the Chinese shouted "Yang kuei tsi" ("foreign devils") at them in the street, they knew the dangers of the changing political spectrum. Under the Kuomintang, anti-Western demonstrations were common. They had to escape by barge, return and flee again from the Japanese invasion by hitching a ride...