Mysterious woman marries government scientist Davidson despite his lack of knowledge about her past. His bosses are suspicious of her unusual traits. After it's clear she does love Davidson, the pair come under attack.
Dr. Mark Davidson, government scientist, meets a mysterious woman and is married quickly. He knows little of her past. His government superiors want to know more about his wife, especially certain strange attributes that suggest she may be more than she appears. When it turns out she actually does love her husband, they both become targets.—Alan G.; Edited by Peter Victor