Determined to ensure Superman's ultimate sacrifice was not in vain, Bruce Wayne aligns forces with Diana Prince with plans to recruit a team of metahumans to protect the world from an approaching threat of catastrophic proportions.
George W. Bush picks Dick Cheney, the CEO of Halliburton Co., to be his Republican running mate in the 2000 presidential election. No stranger to politics, Cheney's impressive résumé includes stints as White House chief of staff, House Minority Whip and defense secretary. When Bush wins by a narrow margin, Cheney begins to use his newfound power to help reshape the country and the world.
Susan Morrow receives a book manuscript from her ex-husband – a man she left 20 years earlier – asking for her opinion of his writing. As she reads, she is drawn into the fictional life of Tony Hastings, a mathematics professor whose family vacation turns violent.
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.