In the distant future, Earth has been devastated by a war that began with the Power Rangers. When a mysterious enemy travels back in time to erase the Rangers before they can ever exist, two warriors from the future are sent to stop them.
But their mission uncovers a terrifying truth: the greatest threat to the future isn't an alien empire—it is a secret buried within the Rangers' own history.
As the past and future collide, the Rangers must confront the consequences of their predecessors' choices and decide whether saving the future is worth changing the past forever.