BETRAYAL!The JLA is the single most powerful group of super-heroes ever to be assembled - AND THEY'RE DROPPING LIKE FLIES!Batman's secret files on the Justice League have fallen into the hands of one of his oldest and deadliest foes - Ra's al Ghul! Now, Superman, Wonder Woman, Aquaman, Martian Manhunter, Green Lantern, Plastic Man and the Flash are being led into traps specifically engineered to counteract their remarkable abilities.The JLA faces its greatest challenge - possible treason within their own ranks! Will the JLA survive? And if they do, can Batman's hand in their betrayal ever be forgiven?The answers lie inside.