The Knight of the Rose.

The story: While her husband is becoming famous in the war, the marshal of Werdenberg's wife consoles herself in the arms of the youngster Octavian and tries to arrange the love affairs of her cousin, the baron Ochs, by presenting him to young Sophie. This baron is taken with her and the Marschallin proposes Octavian to be his "Rosenkavalier" in order to present the traditional silver rose to his fiancée. But youngsters are youngsters and sex hormones hold sway over the whole world so for that reason immediately Octavian and Sophie fall in love with each other…