Determined to ensure that Superman's (Henry Cavill) ultimate sacrifice was not in vain, Bruce Wayne (Ben Affleck) joins forces with Diana Prince (Gal Gadot) to recruit a team of metahumans to protect the world from an imminent threat. of catastrophic proportions. The task is more difficult than Bruce imagined, as each of the recruits must face their own demons to transcend what was holding them back, to unite and form a definitive league of heroes without precedent. Now united, Batman, Wonder Woman, Aquaman (Jason Momoa), Cyborg (Ray Fisher) and Flash (Ezra Miller) must save the planet from the threat of Steppenwolf, DeSaad and Darkseid, before it's too late.