The synopsis for each serial story:
The Hate Mongers Organization: The two youths start a fire that spreads to six buildings. Danny O'Neil, a newsboy for the Daily Planet, tells his friend Jimmy Olsen, Clark Kent and Perry White that he witnessed the blaze being started. One of the boys was a tough kid named Muggs, who quit school and hangs around the pool hall. When Danny went to ring the bell that calls the fire department, Muggs saw him under a street lamp. It is for this reason that young Danny fears for his life. This leads to the discovery of a plot by a bigoted group that plan to attack the Metropolis Unity House, a community center and playground where children of every race, ethnic background and spiritual belief can play and interact in order to learn that all people are the same.
Clan of the Fiery Cross: An argument between two members of the Unity House baseball team Tommy Lee and Chuck Riggs leads to a life and death situation as the Lee family who are Asian Americans are threatened by a group known as the Clan of the Fiery Cross. Basically, Superman vs the KKK, the story that inspired the graphic novel, Superman Smashes The Klan.
Superman Vs The Knights of White Carnation: A secret organization of high class citizens of Metropolis led by Vincent Kirby know as the Knights of the White Carnation. Each member has a white carnation in their jacket lapels as they look at an article in the Daily Planet. The Metropolis High School Varsity Basketball Team is about to go to the state championship. According to Kirby, four of the five players are "Un-American foreigners," and he wants to rid the country of this element.
The Skin Game: Two African American members of the Unity House track team, Howard Jones and Bobby Lee are threatened by Ralphie Mason, a bigoted member of the Grove Street Playground Track Team in an attempt to make sure they don't run.
Batman's Great Mystery: In this crossover episode, Superman in the guise of Clark Kent is contacted by Dick Grayson who is Robin the Boy Wonder, informing that his mentor Bruce Wayne the guise of the caped crusader Batman has gone missing. When Batman finally appears, he's been acting strangely out of character promoting anti-Europe