Black Bargain

Earth is enveloped in what seems at first to be to be a harmless cloud of cosmic dust. But it leaves behind a deadly disease, dooming every human being on Earth unless an antidote can be found. Medical experts strive to find this antidote, but have to report failure. At this stage a mysterious woman arrives from Jupiter with the antidote mankind so desperately needs, but she demands in return the services of Doctor Meadows as her mate; he will have to return with her to Jupiter to help rege...