Zack Snyders Justice League, Determined to ensure Superman's last sacrifice was not in ineffective, Bruce Wayne aligns forces with Diana Prince with plans to recruit a crew of metahumans to protect the world from an approaching menace of catastrophic proportions.

Fuelled by his restored faith in humanity and inspired by Superman's selfless act, Bruce Wayne and Diana Prince assemble a team of metahumans consisting of Barry Allen, Arthur Curry and Victor Stone to face the catastrophic threat of Steppenwolf and the Parademons who are on the hunt for three Mother Boxes on Earth.