Scottish fisherman Andy MacTavish rescues a baby whom he discovers washed up on the shore during a storm, and names her Ariel. As a girl, Ariel often dances on the beach and dreams of a man who will appear to her out of the mist. Her dream comes true when she witnesses an airplane crash in which the pilot, Franklin Shirley, is injured. Andy and Ariel care for Franklin until he recovers his health, after which he returns home. Having fallen in love with Franklin, Ariel follows him to London, where, with the encouragement of impresario Abe Strohman, she becomes a renowned dancer. Now Franklin's social equal, Ariel uses all her wiles to win his love, despite the fact that he is already engaged to Elaine Shackleford. When Elaine's mother asks her to give him up, however, she reluctantly agrees and prepares to give herself to Strohman. Elaine surprises everyone by eloping with Richard Barrows, leaving Franklin free to wed his dancer.