Hal, Kilowog, Razer, and Aya attend a rebuilding ceremony between the Guardians and the Red Lanterns on their capitol planet,Ysmault. However, a rampant malfunctioning Manhunter threatens to derail the fragile state of peace between both sides. Meanwhile, the Anti-Monitor and his army of Manhunters pass through the Maelstrom and Hal and his teammates must slow them down ... at a terrible price.

Hal, Kilowog, and Razer crash land on a planet with a poisonous atmosphere. With their power rings nearly depleted, their only hope is to seek refuge in a nearby domed city, completely overrun by thieves and hooligans. But teamwork's a little tougher when no one can understand anyone else!