Injustice 2 Storyline ()

"The world's changed since Metropolis."
Storyline of Superman
After the fall of the Regime, Superman now remains a permanent resident of a prison built to contain and suppress the man of steel. Still grieving the loss of Lois and their unborn son, Superman maintains that peace can only be achieved through subjugation -- But as a new threat looms, can old enemies forge new alliances?