After Irving Randall loses his weekly paycheck in a poker game with friends from work, he can't bear to tell his wife the truth so he tells her he was mugged on his way home. The tale gets complicated when she insists that he report it to the police. The police subsequently inform however him that they have arrested the mugger and return his money to him. It's only the next day...
A powerful criminal brain from the planet Arous, Gor, assumes the body of scientist Steve March. Thru March he begins to control the world by threatening destruction to any country challenging his domination. Another brain, Val, works with Marchs future wife Sally to defeat Gor. Val explains that Gor will be vulnerable when he is forced to leave March at intervals to re-energiz...