The Technirama film tells the story of Marc Revere, an American TV singer of Italian heritage who travels to Italy in search of his jet-setting fiancée, Carol Ralston, played by Peggie Castle. Revere moves in with his comical and good hearted cousin Pepe Bonelli (Renato Rascel), a struggling artist who also befriends a beautiful young girl, Raffaella Marini (Marisa Allasio), whom Revere had met on a train. Like Lanza, this was Allasio's next-to-last film (the 17th of her career), as she would marry Count Pierfrancesco Calvi di Bergolo, grandson of King Victor Emmanuel III, King of Italy, in November 1958 and retire from the cinema. 美国电视歌星Marc Revere（Mario Lanza 饰）前往意大利寻找他的未婚妻，巧遇意大利女子Raffaella(Marisa Allasio 饰)。Raffaella逐渐倾心于他，此时，Marce的好友兼工作搭档，钢琴师Pepe也对Raffaella渐生情愫。这是Lanzia晚期的电影，女主角Allasio也在参演这部电影之后不久下嫁意大利国王皇孙并退出演艺事业。