After investigating an alarming intrusion at the now-defunct Hall of Justice, Wonder Woman and her unexpected new ally, Detective Chimp, suddenly find themselves in a world where their worst nightmares come to life. Who could possibly defeat these things that go bump in the night? The Justice League Dark! The Amazon Princess reunites with her old team to save the world from a sweet dream turned into a beautiful nightmare! Plus, Queen Nubia finds herself trapped in the Well of Souls!