A raid on Stryker’s Prison by a newly formed Suicide Squad does the unthinkable and releases Superman from his cell. Meanwhile, Harley Quinn encounters someone she never expected to see again—and Damian Wayne is shocked by the appearance of someone he never knew existed.
Notes:
The cover is a homage of the cover of The Man of Steel #1.
— Description from Comic Vine community (comicvine.gamespot.com).