Daredevil must battle a person who seems ordinary during the day, but who suddenly seems to take on a Dr. Jekyll and Mr. Hyde personality at night, becoming a vicious, monsterous killer! His first order of business is to stop the murderer of several prominent people, which, to his surprise, seems to be his girl friend, Tonia Saunders!; Having hypnotized the 2000 soldiers he had captured to serve as an Army to help him seize control of America, the Claw faces the challenge of an opposing force, led by Bill Hopkins, out to rescue his brother.; Surveying the damage to London after the attacks made on it by the enemy and promises that the spy ring operating in the city will be captured within 48 hours. The leader of the spy ring has other ideas about that, co-ordinating an enemy air attack and the elimination of the thorn in their side: Marc Holmes, better known as London!; As Whirlwind continues to win in the ring, two fight promoters decides the only way to stop Terry is by hiring an ugly brute of a creature from Brazil to step in the ring with him.; Because of her capturing saboteurs at the airplane factory, Pat is asked to attend a big celebration at the Army Camp. However, the Major in charge states to her that things are not right in the camp: gun sights have been damaged, food has been contaminated, and a flu epidemic has spread throughout the camp. Pat volunteers to fly to a medical station to secure flu vaccine, and does.....but she is attacked by the sabotage ring in the process.; The evil Judge Hawks and Dirk Fleming have discovered some old Blue Laws that allow them to use the Indians as slave laborers on a road construction project, but the Bronze Terror has other ideas, especially when Dirk takes a liking to Lilly's father and wants to marry her.; Two racketeers discover a doctor who has created a process in skin grafting that would allow criminals to commit crimes without leaving fingerprints behind, which leads to a crime wave of suspected suicides that are really cold-blooded murders!; A reporter for The Herald is first on the 13th day of the month because of his editor's belief that the young man's views on a story are all wrong. In the coming months, Harold suffers more tragedies, all occuring on the 13th day of the month. Taking that as an omen, Higgins adopts the costume and identity of 13, hoping to still solve the news story he was fired over and to break his "13" jinx forever.; Two unethical gamblers decide that the only way for Hale College to lose the game against Army is to find a way to get Hale's star player, Dash Dillon, out of the way......and Mazie is the one to do it! Unfortunately, Mazie kidnaps the wrong player.