Jonathan Devoran, Lord St. George, who devoted his life to travel, was accustomed to loneliness and did not think about family. But the mysterious disappearance of a priceless treasure forced him to return to England and become the protector and guardian of the lovely Ann Marsh, who accidentally found herself the owner of a stolen rarity - and the next victim on the list of the mysterious criminal. It seems to Jonathan that he chose the role of the girl’s guardian angel not of his own free will, but the innocent and tender love that Anne has for him cannot leave him indifferent...