The family members Helen depended on are gone. She lost her mother some years before, and her beloved grandmother has just passed away. And now her father has left town to work on a top secret military project at Oak Ridge during the final months of World War II. Helen is wise beyond her years, but a ten-year-old cannot be left on her own to fend for herself. Her father arranges a summer guardian, Flora, her late mother's twenty-two year old first cousin who cries at the drop of a hat. A fiercely imaginative child, Helen is desperate to keep her house intact, with all its ghosts and stories. Flora is the good-hearted, modest cousin who wants to do her best for Helen. Their relationship and its fallout, played out against a backdrop of a lost America, will haunt Helen for the rest of her life.