In the 1920s, Adolph Zitz's Rainbow movie studio aims to surpass others by producing "The World's Greatest Lover" and discovering a new star to rival Rudolph Valentino's screen presence. Rudy Hickman, a mild-mannered and hapless bakery worker, daydreams of stardom and quits his jobs to pursue his dream. With his supportive wife Annie, Rudy travels to Hollywood as "Rudy Valentine" to audition for the role. Annie has her own motives for being in Hollywood, which will impact Rudy's journey, as will Rudolph Valentino himself.

The World's Greatest Lover
From humble beginnings in a small-town bakery to the glamorous spotlight of Hollywood, a talented baker's unexpected journey propels him into the competitive world of show business, where he must prove himself against seasoned professionals.