In the fourth season, Sisi challenges the best jockey in Bavaria to a grand horse race to save the family’s estate, Castle Possenhofen, after the death of her father. Back in her homeland, she comes across dark family secrets and ultimately must ask herself where she really feels at home.茜茜公主第四季由著名导演斯文·博什亲自制作而成。多米尼克·德文波特,雅尼克·许曼主演，耗时许久打磨，倾心打造的欧美剧力作。