Led by Starfire, the Teen Titans – Beast Boy, Raven, Blue Beetle, Robin and the just-returned Nightwing – have built a cohesive team in their never-ending battle against evil; but their newest teammate, the mysterious and powerful Terra, may be altering that dynamic. Meanwhile, an ancient evil, Brother Blood, has awakened, and familiar foe Deathstroke is lurking in the shadows – both waiting to pounce.
Fueled by his restored faith in humanity and inspired by Superman’s selfless act, Bruce Wayne enlists the help of his newfound ally, Diana Prince, to face an even greater enemy. Together, Batman and Wonder Woman work quickly to find and recruit a team of metahumans to stand against this newly awakened threat. But despite the formation of this unprecedented league of heroes—Batman, Wonder Woman, Aquaman, Cyborg and The Flash—it may already be too late to save the planet from an assault of catastrophic proportions.
Fearing the actions of a god-like super hero left unchecked, Gotham City’s own formidable, forceful vigilante takes on Metropolis’s most revered, modern-day savior, while the world wrestles with what sort of hero it really needs. And with Batman and Superman at war with one another, a new threat quickly arises, putting mankind in greater danger than it’s ever known before.