Anna, a young orphan, has always been a loner until she is sent to stay with her foster mother's friends, the Peggs, in a seaside village in Norfolk, England, where she comes fascinated by an old house and the mysterious, elusive girl who seems to live there.

Anna, a young orphan, has always been a loner until she is sent to stay with her foster mother's friends, the Peggs, in a seaside village in Norfolk, England, where she comes fascinated by an old house and the mysterious, elusive girl who seems to live there.