Kara,devastatedbylossofKryptonstrugglestoadjusthernewlifeonEarth.Supermanmentorsher.Meanwhile,shemustcontendwithamysteriousgroupcalledtheDarkCirclewhosearchesforapowerfulweaponheldintheAcademy’svault.

PG-13AnendlessarmyofshadowdemonsbentonthedestructionofallrealityswarmsoverourworldandallparallelEarths.Theonlythingopposingthemisthemightiestteamofmetahumanseverassembled.ButnoteventhecombinedpowerofSuperman,Batman,WonderWoman,GreenLanternandalltheirfellowsuperheroescanslowdowntheonslaughtofthisinvinciblehorde.Whatmysteriousforceisdrivingthem?Andhowdothelong-buriedsecretsoftheMonitorandSupergirlthreatentocrushourlastdefense?

刚刚退伍的海军陆战队狙击手约翰斯图尔特正处于人生的十字路口，他收到了一枚赋予他地球绿灯侠力量的外星戒指，这让他的人生变得更加复杂。