Chic and Gay are trapped in a private hosptial being run by a maniac.; Captain Murphey expects Plastic Man to solve at least one case per month or lose his badge, so Plas succeeds in stopping a pinball machine racket started by one Baldy Bushwack.; The Phantom Lady rescues her fiancee, Don Borden, from spies trying to get defense secrets from him.......spies who had tried to frame the Phantom Lady for Don's kidnapping, but she eluded the Police. She disappears after rescuing Don and when the cops come in saying that "some dame" called in a tip, Don thinks of Sandra.; Roy is called away from Jean's side to the White House, where the President asks Roy to oversee a new lab. While doing this, Roy happens to see a note mentioning a deadly purple mist. When the Human Bomb flushes out the spy behind the mist, he discovers the man to have a pair of purple glasses.....glasses which, when worn, reveal Nazi assassins hiding within the mists.