Blinded by revenge, Magna Defender first sets up the destruction of Terra Venture, but then sacrifices himself to save it. Then, with Mike back, Leo believes Mike should be Red Ranger. But destiny has other plans.

The Lights of Orion return, but who will claim them? Then, Treacheron seeks revenge against Trakeena and the Rangers, and Trakeena makes an important decision about her future.

Chillyfish puts Terra Venture into a freezing sleep, including most of the Rangers. Now Leo, and a horse, must fight to save the colony. Then, Maya and Kendrix's friendship is put to the test, when they are stuck inside a force field, and have to stop a monster from finding the Lights of Orion on their own.

The Magna Defender arrives, looking to claim the Lights of Orion for his revenge against Scorpius, and he won't let Scorpius' forces, nor the Power Rangers, get in his way. Then, as a new Zord arrives on Terra Venture, Fishface is sent to look for the Lights in various sunflower statues.