Based on the Anoush by Hovannes Toumanian, and the operetta of the same name by Armen Dickranian

A dangerous amnesiac escapes from an asylum, hides in the opera house, and is suspected of getting revenge on those who tried to murder him 13 years ago.

Kathleen Gerard, a high society wife fed up with her husband's artistic "protegées", decides to take one of her own in Nino, a promising tenor, patronizing him to study in Paris. He and her girlfriend are perfectly happy until the Gerards pay a visit and Mrs. Gerard starts to show too much interest in him.

A French princess flees an arranged marriage and sails for New Orleans, where she is rescued from pirates by a dashing mercenary.