"Execution Day" Serial Killer Troy Grenzer is about to be executed. Kathy George is trying to come to grips with Grenzer's brutal slayings of her family and boyfriend. Both of their lives are about to get irrevocably altered when Shade the Changing Man arrives on Earth. Charged with hunting down madness personified across the Mental States of America, Shade will need Grenzer's body and Kathy's help. If she doesn't kill him first.