Six-year-old Turtle Greer witnesses a freak accident at the Hoover Dam during a tour of the Grand Canyon with her guardian, Taylor. Her insistence on what she has seen, and her mother's belief in her, lead to a man's dramatic rescue. The mother and adopted daughter duo soon become nationwide heroes - even landing themselves a guest appearance on the Oprah Winfrey show. But Turtle's moment of celebrity draws her into a conflict of historic proportions stemming right back to her Cherokee roots. The crisis quickly envelops not only Turtle and her guardian, but everyone else who touches their lives in a complex web connecting their future with their past.