情键四分钟

年届八十的克鲁格夫人（Monica Bleibtreu）有极深的钢琴造诣，因为藏有不为人知的青春秘密，她六十年来如一日地在一所女囚监狱教授钢琴，不在乎有无薪水，也不在乎学生的多寡。费劲周折将一架崭新的钢琴搬到监狱后，她的钢琴课却因一名学生的自杀面临被终结的危险。 　　替人顶罪的叛逆女孩杰妮（Hannah Herzsprung）要求学钢琴，但因举止粗鲁遭到克鲁格夫人的拒绝，前者自顾自地弹下流畅、激情、放肆的音符，后者发现她在音乐上不可限量的才华，定下苛刻条件答应教她，又强迫她去参加一个专门挖掘21岁以下的天才钢琴师的大赛。慢慢地，音乐冲破了两人巨大的年龄差距，她们曾受过深重创伤的心灵也渐渐通过彼此获得慰藉，然而，一切并非表面般风平浪静。In Germany, the elder Frau Traude Krueger gives piano classes in a prison for a few prisoners and the security guard Mütze. When she sees the rebel and aggressive Jenny Von Loeben playing piano, she immediately identifies her potential and offers to teach her for a competition. Frau Krueger finds that Jenny was a prodigy when she was a child; abused when she was a teenager and has been imprisoned for murdering and decapitating a man. Along the period they work together preparing for the exhibition, Frau Krueger discloses secrets about her love in World War II while the self-destructive Jenny has four minutes of glory and recognition of her talent.