In 1913, a young white girl in coastal Georgia fabricates a romance between her elder sister and an African American laborer, inadvertently leading to the man's lynching. A crowd gathers and a photographer records the event on picture postcards. In one of these, the young girl stands smiling beside the hung man. More than fifty years later, nine-year-old Riddley Cross discovers these postcards amid her late grandfather's belongings. As she...