Now twice monthly! Black Canary faces off against Harley Quinn once again. Oracle begins receiving information from someone inside of Superman’s regime. Is it for real, or a trap? Then Guy Gardner travels to Oa to find out what the Guardians are planning for their next move. Sinestro is somehow blocking them from seeing Earth, but they are still moving ahead and marshaling their forces.
— Description from Comic Vine community (comicvine.gamespot.com).
