The Power Rangers are reassembled nearly three decades after their initial defeat, as Trini, the Yellow Ranger, is tragically killed. Rita Repulsa, seeking revenge, returns as a powerful robot, using a time warp to eliminate the Power Rangers before they can become Rangers. Trini's daughter, Minh, is consumed by a desire for vengeance against her mother's killer.

Mighty Morphin Power Rangers: Once & Always
A global catastrophe threatens the world, prompting the Rangers to confront a formidable foe from their past and summon their courage and expertise to become the heroes humanity requires.