The film "Nel sole" is a 1967 Italian "musicarello" directed by Aldo Grimaldi. It features Al Bano as Carlo Carrera and Romina Power as Lorena Vivaldi. The storyline revolves around Carlo, a poor youth working to pay for his studies, who falls in love with Lorena, a wealthy girl. The film portrays Carlo pretending to be a tycoon with the help of two friends, a butler, and a chauffeur. "Nel sole" is considered a cult classic in Italy and is known for its romantic and musical elements.