With the Conglomerate in disarray, a white knight swoops in to give the team a second chance by giving them a new headquarters — the Bunker in Detroit formerly used by the Justice League! But when the team finds itself down to just four members, how can they carry on, especially when the Injustice League comes knocking on their door? Meanwhile, Catherine Cobert is aggressively building a new international team of her own, but how will this affect the Conglomerate? Introducing Booster Gold, and guest starring the Justice League of America!