After The Comedian is murdered, the other superheroes work together to figure out the killer's identity. In the beginning, Rorschach believes other superheroes are in danger and warns them. Soon after, Doctor Manhattan leaves Earth for Mars, creating more turmoil. Nite Owl starts to believe Rorschach. Together they discover Adrian Veidt has murdered The Comedian and framed Doctor Manhattan to protect his plan. Veidt says he wants to fake an alien invasion to avoid an atomic war.