德国早期默片Die Herrin der Welt （英文名Mistress of the World）系列（1919-1920, 共8部）的重拍版。讲一位瑞典科学家发明一种强大的机器，中国间谍企图夺取机器，瑞典政府派出两名特工反击。 Professor Johansson has made a huge scientific breakthrough; a device that will create a huge magnetic pulse that knocks out all electr icity over a continent-wide area. The military applications are already being thought of when Dr. Johansson is kidnapped by a group of profit-seeking mercenaries. Meanwhile, his daughter, Karin, finds herself having to consort with all manner of shady characters as she searches for her father.