Before the JLA, the Justice Society of America were Earth's mightiest defenders, and now -- revived and rejuvenated, featuring a dynamic roster of superheroes including The Flash, Hawkgirl, Starman, Wildcat and Black Canary -- they are once more ready to stand and fight against the forces of destruction. Introduced in the classic JLA: Justice for All, the JSA are back in action, pitted against an unstoppable foe, emerging from the mists of time to challenge the reformed team. Their first challenge may well be their last! Who is the mysterious Dark Lord? And can the JSA stop him before he kills them all?