A man is found dead in a London hotel. The knife is still firmly stuck in the victim's chest, and Inspector Perkins strangely finds a glass eye in his jacket pocket. Kurt after that a second, mysterious murder happens: A city-famous dancer of the Las Vegas Girls, who perform at the London Odeon Theater, is poisoned. Is there a connection between the pretty dancer and the hotel guest? Inspector Perkins and his colleagues are pressed for time. The "man with the glass eye" strikes deadly again and again. A first clue leads Scotland Yard to a billiard club, where one has to show a glass eye as an admission ticket.

English-language version of Ich und die Kaiserin. 'Germany, 1890. Duke falls in love with voice which is not that of empress, but of hairdresser.' (British Film Catalogue)

A dashing marquis bends from his horse when he discovers a lost garter in the woods and falls. During his delirium he is serenaded by a little hairdresser. She is the person who lost the garter to begin with and has only come to get it back having borrowed it from her employer--the empress of France. The marquis mistakenly thinks he was nursed by the empress, herself, and decides to woo her.

Viktoria is a Hungarian countess who believes her Hussar captain husband was killed in World War I. She marries an American and resettles at the American consulate in Tokyo. Her first husband reappears, alive; and the American generously releases Viktoria from their union.