In the quiet mountain town of South Park, darkness has spread across the land. A new power is rising to combat this evil. An entire squad of superheroes will rise, led by a nocturnal scavenger sworn to clean the trash can of South Park society. The kids are playing superheroes, and Cartman is determined to turn Coon and Friends into the biggest superhero franchise of all time. However, the villainous Professor Chaos emerges with an evil plan to eliminate Coon and Friends. The heroes need to work as a team to fight the chaos and terror that grips the town.