Following the events of Throne of Atlantis, it is deemed necessary to create a new Justice League. This new superhero team is under the command of Col. Steve Trevor, of the United States Military's A.R.G.U.S. division (Advanced Research Group Uniting Superhumans). Signing up for duty with this new incarnation of the JLA are Catwoman, Katanna, Green Lantern, Green Arrow, Martian Manhunter, Hawkman, Star Girl, and the long-awaited return of 80s superhero, Vibe. It collects issues numbered 1-7.