The Secret Keeper1961: On a sweltering summer's day, while her family picnics by the stream on their Suffolk farm, sixteen year old Laurel hides out in her childhood tree house, dreaming of a boy called Billy, a move to London, and the bright future she can't wait to seize. But before the idyllic afternoon is over, Laurel will have witnessed a shocking crime that changes everything. 2011: Now a much loved actress, Laurel finds herself overwhelmed by shades of the