Danny has been in the army for 4 years, yet all he thinks about is Brooklyn and how great it is. When he returns after the war, he soon finds that Brooklyn is not so nice after all. He is able to share a place with Nick, the janitor of his old High School, and get a job as a singer in a music store. He also meets Leo, a talented pianist and his teacher Anne, whose dream is to singing Opera. When Jamie arrives from England, Danny tries to show him the Brooklyn experience and help him compose modern swing music. Together, these four also try to help Leo get the Brooklyn Music scholarship.

Light bio-pic of American Broadway pioneer Jerome Kern, featuring renditions of the famous songs from his musical plays by contemporary stage artists, including a condensed production of his most famous: 'Showboat'.

关于吉恩·凯利的纪录片。吉恩·凯利,美国著名男演员，生于宾夕法尼亚州的匹兹堡。
从小酷爱跳舞，他主演的《雨中曲》等多部歌舞片获得了巨大成功，从此成为与弗雷德·阿斯泰尔齐名的好莱坞歌舞片巨星。1952年因他在电影舞蹈设计艺术方面的成就而获颁奥斯卡终身成就奖。