Tokoramo, a Japanese diplomat on a mission to Paris, begins a love affair with Helene, a chorus girl, who subsequently rejects her American fiancé, Richard Bernisky. When the Japanese discover the affair, they try to force Tokoramo to end it, but Helene refuses to stop visiting him. One night, during one of her visits, Bernisky comes to Tokoramo's apartment and, while Helene hides, rebukes her to her lover. After Bernisky leaves, Tokoramo orders Helene out, but when he realizes his love for her,...