一个精明的乐器商扮作音乐教授Prof. Harold Hill，来到衣阿华州的小镇River City；他以他的高超技巧和超级感染力，成功的说服居民小镇需要成立一个男孩乐团，他开始让整个小镇疯狂，除了2个人--小镇镇长，钢琴女教师暨图书管理员。事实上，Harold根本不是什么教授，他甚至连一个音符都不懂...穿帮在即，Harold如何应付呢？...
A young woman returns home to her family vineyard after her father dies in an accident on the winery. But when his death is ruled a murder and her mother becomes the prime suspect she must uncover the truth....
