Based on the true story of Bogey Lambert, a young cowboy from Colorado in 1920s Paris, where he encounters the beautiful painter, Chrysis Jungbluth. By day, Chrysis, a serious student at the prestigious l'E?cole des Beaux-arts, at night she loses herself to the sensual pleasures of the Montparnasse nightlife, where all seems permissible. There, she and the American cowboy will live the love of a lifetime.