It is World War II and American soldiers stationed in rural England have made friends, especially with the local girls. After a dance to celebrate the pressing of the apples into cider, the resentment of the local men leads to violence and a murder. Later, a baby girl is born.
Years later, Theo, a university lecturer, is approached by an American girl called Alice. She wants to be told about her father, a GI hanged for murder in Somerset during World War II. As a boy, Theo had been a principal witness for the prosecution.
Alice persuades him to revisit the farm where Theo was evacuated, staunchly determined to discover the facts. The horrors of the past take on a frightening immediacy when long-forgotten jealousies come to the surface and another murder is committed.
