The Lost City plot
After a series of electrical storms ravage the world, engineer Bruce Gordon, using his new machine, discovers that the storms originated in Central Africa. Bruce embarks on an expedition and discovers that the disturbances originate in an area called Magnetic Mountain. What Bruce and his helper Jerry don't know, however, is that Magnetic Mountain also contains a secret, ultramodern city, controlled by the tyrannical science wizard Zolok. Magnetic Mountain's electrical disturbances are part of its plan to conquer the entire world.