Fiction: Little Bee by Chris Cleave

Also published as The Other Hand.
This is the story of two women.
Their lives collide one fateful day, and one of them has to make a terrible choice.
Two years later, they meet again - the story starts there...
Little Bee is a Nigerian refugee, and Sarah O'Rourke is a magazine editor from Surrey. After spending two years detained in a British immigration detention centre, Little Bee is illegally released and travels to the home of Sarah and her husband Andrew, whom she met two years previously on a beach in the Niger Delta.
Many descriptions of this book won't tell you more than this - so I won't either!