Résumé: In Gotham City's shadows lurks a mysterious figure, a silent guardian known only as the Batman. While battling crime and an ever-growing public distrust, he faces the injustices of the night alone. During a criminal pursuit, the Batman crosses paths with the arrogant intergalactic cop, Green Lantern, and the unlikely duo uncover an impending threat bigger and more deadly then anything the Earth has faced before. To have a chance to survive, it will be a race to forge an uneasy alliance of the Earth's greatest...