Rosario works as a street seller on the fairgrounds of the suburbs of Naples. His dream to escape poverty latches onto the musical talent of his daughter Sharon. He turns into an impresario to make her a star of the Italian folk music.

13岁的莎伦是父亲罗萨里奥——月亮公园小摊摊主的唯一希望。莎伦擅长唱歌，尤其是那不勒斯新民歌的类型，对她来说就像一张成名的入场券，于是她从小就在父亲的小摊前为客人表演。