When Lois is found at the scene of the murder of a noted jewel collector, she is arrested for that murder. Superman learns that the architect, who had installed numerous fail safe devices to protect the jeweler's gems, is responsible, and he had planned to throw the blame on the jeweler's two nephews until Lois had come upon the scene.; Brute Bashby and his thugs roll into the town of Gateson with the sole purpose of establishing a protection racket, which means each shop owner must fork over 10% of their profits. When the local newspaper editor starts a written campaign against the racketeers, an explosion at the newspaper office kills him, which attracts the attention of Lois and Clark, who vow to do something about it.; Relief efforts to help the tornado and earthquake ravaged South American nation of San Caluma head out by boat but hit a snag when an aircraft carrying the relief commission officials nearly crashes. Things go from bad to worse when Superman's true identity is discovered by a thief, several witnesses to the event are killed, and Lois is nearly burned to death.; When a department store collapses and the head of the construction firm that erected it is slain, Clark Kent smells a story in the making, and knows it when, as Superman, he investigates the construction of the city's new Municipal Stadium. At the opening day ceremonies of the stadium it collapses, and, while Superman rescues children, Lois Lane is seriously injured and taken to the hospital where a transfusion is necessary...provided by Clark Kent!; This filler talks about the problems professional baseball pitchers have with sore arms.