As Waller tries to take over the alternate Earth and dethrone evil versions of Superman, Wonder Woman, Batman, and other heroes that rule it, her former partner-Rick Flag-arrives on E-3 bent on making Waller pay for her crimes, while the Titans and Flash hunt for a missing academy student they believe was kidnapped by Waller to form her mysterious Justice Squad.

As the War for Earth-3 begins to rage, Rick Flag's new Squad--including Cheetah, Mirror Master, Peacemaker, and a parademon of Apokolips--confronts Waller with a mission to bring her home and stand trial for her crimes. But Waller didn't go to Earth-3 alone and now the Squad must face its predecessors, including the deadly Talon, Match--a clone of Superboy--and the Justice Squad's newest member from Teen Titans Academy. This can't-miss edition collects the War for Earth-3 stories found in The Flash #780; Suicide Squad #13; Teen Titans Academy#13; and War for Earth-3 #1-2.