Things have been difficult for Harry since his mother remarried. With a new baby at home, and only trouble at school, life is unbearable. Ocky the chimp, escaped from the circus, offers Harry a chance for a new life. With his friend, Harry runs away from all the people who seem so hard on him. At first, life on the road is an adventure, but gradually everyone they trust betrays them. When their lives are in danger, who will help Harry and Ocky?
这不仅是一部少年荒岛求生记，也是个温柔的寓言，用来教导信任、同情、爱和希望。麦克的爸爸丢了砖厂的工作后，决定卖掉所有的家当，买艘帆船，带着全家人驾驶帆船“佩姬苏”，环游世界。他们从英国南部出发，造访了非洲、南美洲和澳洲。麦克爱上了扬帆，一切都美好极了，然而就在他们离开澳洲的大堡礁，朝着巴布亚新几内亚航行的某个夜晚，麦克和小狗史特拉被风浪扫落大海。靠着一个足球，他们漂浮到一座荒岛。荒岛上住着一个二次世界大战因船难流亡的日本老兵──健介。老人给予麦克很多帮助，两人借着有限的语言交谈，发展出浓郁的友谊。他们像祖孙，也像忘年交。当麦克的妈妈坚信麦克还活着，不停在邻近岛上搜索，终于让麦克能重返文明时，健介却选择独自留在荒岛上。因为他早已把红毛猩猩等动物当做亲人，一旦离开，动物们就抵抗不了猎人的追捕与屠杀，他必须留在他的领土里，守护他的子民。
By Michael Morpurgo, Simplified Chinese Characters, Paperback, 128 pages, 8.25"x5.75"
