"When Batman, Superman, and Wonder Woman find the body of one of their earliest enemies inside the Hall of Justice, their investigation takes them past the land of the living, beyond the land of the dead, and directly to a new villain called Insomnia, who uses his powers to engulf every single hero and villain in their own dark and twisted nightmares. The only way to save the world is to call for the help of an unlikely hero: Deadman. As Batman, Deadman, and Wesley Dodds--the original Sandman--attempt to unravel this mystery, Insomnia unleashes his horrifying army--the Sleepless Knights. This self-contained series is the summer blockbuster of comics events, set firmly in current continuity, but a perfect jumping-on point for all fans of DC and horror"--
