Confucius once said, "Before you embark on a journey of revenge, dig two graves." Confucius was wrong.A widower at just fifty years old, one lost, lonely, and increasingly obsessed man seemingly finds salvation in the ancient Scottish sport of curling, until it unexpectedly takes him down a much different and darker path. A path through present-day Belfast, Maine; 1880s Scotland; and to the remote, volcanic island of Ailsa Craig, home to the finest curling stone granite in the worl...