The novel is set in and around the Second World War and is narrated by an ageing solicitor called Noel Strachan who is contacted by a dying man in Ayr who wants to change his will in favour of his only living relative, a young woman in England called Jean Paget. He leaves here 350k (pounds) but insists it be kept in a trust until she is 35.
The first half of the book retraces Jean's earlier life as a prisoner of war in Malaya where she lead a group of women around the country from one Japanese military camp to another, in each case finding their presence resented by the local officer who promptly sent them off again to another station.
On the way they meet 2 Australian prisoners who help them find food on their journey and end up being caught stealing chickens. One of the Australians is nailed to a tree and beaten to death.
The group of women eventually settle in small village after their Japanese guard dies and learn to live like the locals, working in the paddy fields for around 3 years. After the war they are repatriated.
The second half of the story is about what she does with her money, but I won't spoil it for anyone who may want to read this one.
I think this novel was written with children in mind and while is introduces some of the harrowing experiences of war, they are not dwelt on and the story moves quickly to more encouraging experiences for Jean as she learns to put her newly found fortune to god use.
This book was voted in at 37 on the BBC's Big Read list, I suspect, due to people reading it at school and remembering it with fondness rather than it being the 37th best novel ever written.