An impatient phone call from the temperamental Austrian director, Friedrich Bergmann, introduces a young Christopher Isherwood to the film industry. Isherwood's job is to rescue the script of an idiotic love story set in nineteenth-century Vienna, a film called Prater Violet. In the real Vienna of 1934 the Austrian Right crushes a socialist uprising. Bergmann is distraught and his prophecy of the coming war goes unheeded. As tensions on set grow, studio intrigues and competing egos threaten to derail the whole project.