Della Neve, an opera star with green-blue eyes, is engaged to Marsh Graham, a wealthy businessman who raised her after the death of her parents. On a cruise in the Mediterranean, her attention is drawn to the Italian Count Nicholas Frankville. Della cannot resist the magnetic charms of the Count, although she understands that Marsh will take care and protect her all her life, and the handsome heartthrob Nicholas will fill her eyes with starlight and break her heart...