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?。Soo-jung is camping on Jukdo Beach, while Jung-yong has left there for a long time and returned. Soo-jung and Jung-yong inevitably meet surfing on the beach. Besides, Jukdo Beach, which emerged as a surfing hot place, gets sick and tired of the heat as time goes by and the girl surfer Beezoo is finally destined to leave there.。