The alarm sounds...

Killer Frost and Parasite, held at a S.T.A.R. Lab for study, are in a desperate effort to escape. The Justice League of America races from its outpost at the JLA Satellite to foil the villain' furious attempt.

Only Elongated Man remains behind.

And while the JLA battles its foes on Earth, from high above in the Satellite, the alarm sounds again.

The JLA Satellite is under siege.

Including Maps of the Justice League Satellite and character descriptions for Red Tornado and Parasite.