A casual note left on the windshield of a car. The death of an old dog. And author Kent Nerburn unexpectedly finds himself back on the Dakota reservation where more than a decade before he traveled with the elder, Dan, whose thoughts he chronicled in the classic of Native American studies, Neither Wolf nor Dog. Now almost ninety, Dan wants Nerburn to assist in the unlikely task of burying Fatback, the old Labrador who had been Dan's closest companion...