Giusy is a young and talented girl, with the dream and all the credentials to become a famous singer. Orphaned by her mother, she lives with her father with whom she works in a hairdressing salon. On her path she meets Giovanni Russo, a "ruthless" producer. Amid a thousand vicissitudes, betrayals and fears, Giusy receives a surprise from her father who takes care of the production of a song that his wife had written for him shortly before his death: the song appeals to the general public that brings Giusy to the top of the radio ratings.