 As he ascends to the uppermost rungs of European society, Tempest is ordered by Lucio to marry Russian Princess Olga (Lya De Putti), even though the writer still loves his sweetheart Mavis Claire (Carol Dempster).Eventually, Prince Lucio reveals his true identity, but not before Olga has committed suicide.After rejecting the devil and all his false promises, Tempest lives happily ever after with Mavis.