The Legion is being hunted by Earth-Man and his villainous cohorts, who have dubbed themselves the "Justice League of Earth". After telling the Legionnaires that Brainiac 5 sent him here, Superman, Dawnstar, Colossal Boy, and Wildfire head to his likely location: an alien holding camp. Superman and the others encounter two more Legionnaires: Night Girl and Shadow Lass, who lead them to an improvised underground headquarters from which over ten thousand extraterrestrials have escaped to their home planets. Timber Wolf and Lightning Lass are revealed to be running the interstellar "underground railroad".