A ruthless Latin love lothario has set his sights on the women of London. No gal is safe from the swarthy continental's seductions as he cha-cha-chas his way in to the boudoirs and jewellry boxes of Belgravia. Thank heavens that square-jawed hero, Dick Barton, is on hand to save the dignity and diamonds of our dowagers and debutantes—or will the foreign fiend defeat him?