Vietnam's heady tropical landscape captivates fifteen-year-old Joseph Sherman on a hunting expedition to French colonial Saigon with his family in 1925. He is lured back again and again by his enduring fascination for the country and for Lan, a beautiful Vietnamese mandarin's daughter he could never forget. Over five haunting decades Joseph's life becomes deeply enmeshed with Vietnam's turbulent, war-torn fate - until he attempts to salvage something of lasting value during the final desperate helicopter scramble to flee defeated Saigon.