Four survivors of a ship wreck are stranded on a deserted island, including a woman and the man she believes is responsible for the murder which her brother is in prison for.

At a three-ring circus, 'Spangles' Delancy, a beautiful bareback horse rider, falls in love with a wanted man, Dick Radley, who uses the circus as a hideout. The show's owner Big Bill Bowman also falls in love with Spangles-- But only one man can have her.