在这部神秘女人剧情/爱情片中,青年军官卡尔在歌剧院与美丽的塔妮娅一见钟情。卡尔奉命去柏林，在车站得知塔妮娅是军方正在追捕的俄国间谍，他们的军事计划已泄露。卡尔被害入狱，但埃里克明白卡尔是个无辜的替罪羊，遂帮他离开监狱粗华沙寻找塔妮娅洗清罪名。塔妮娅已厌倦了间谍的生活，她深爱着卡尔，为了卡尔她不惜一切冒着生命危险找到了足以说明卡尔无罪的证据，帮助卡尔逃脱俄方的追捕，和他一起回到了奥地利。
In Vienna, in the beginning of the Twentieth Century, Captain Karl von Raden and his partner Captain Max Heinrich learn in the box office that the ticket for the opera is sold-out. Out of the blue, a man returns his ticket and Karl buys it and shares a box with a gorgeous woman that is waiting for her cousin. Karl gives a ride home to the lady and they spend the night together. On the next day, they spend a wonderful day in the countryside together. Karl is assigned to travel to Berlin by train to deliver secret plans to the German government. His uncle, Colonel Eric von Raden, who is the chief of the Austrian secret service, advises Karl the woman with whom he had spent the previous day is the notorious Russian spy Tania Fedorova. While in the train, Tania meets Karl to tell that she is in love with him, but he rejects her telling that he knows who she is. On the next morning, Karl wakes up and finds that the plans have been stolen and he receives a message from Tania telling that she came as a woman in love with him and left as his enemy. Karl is expelled and imprisoned by the army as traitor but his uncle offers him the chance to clean his name, traveling to Warsaw to find who the traitor is. Karl poses as pianist and meets Tania and her lover, the powerful General Boris Alexandroff. What will Karl and Tania do?
打动人心的表情。
