Mike has returned. With his return Leo considers leaving the Rangers, and giving the Quasar Saber to Mike, since it was actually Mike who drew the sword from the stone. The other rangers are soon captured. Now Mike and Leo must mount a rescue to save the others. The spirit of an old ally will appear and pass on his powers.
Trakeena resurrects the Psycho Rangers, and has them attack the Rangers. Andros finds out about the impending attack and helps Leo fend off Psycho Red. Later the rest of the Space Rangers, except Zane, arrive to help the Galaxy Rangers fight/defeat the Psycho Rangers.
The Space Rangers get a tour of Terraventure from the Galaxy Rangers. Psycho Pink survived the battle and manages to find a sword that has increased her powers. Kendrix and Cassie battle Psycho Pink. Psycho Pink manages to damage Cassie's morpher, and starts a chain reaction. Kendrix makes the ultimate sacrifice to stop the ensuing vortex.
The Galaxy rangers search for Kendrix's saber. But some villains have already found it and are auctioning it off. Karon, disguised as Astronema coerces the sellers, and takes the Saber for herself. Trakena exposes the deception and goes after Karone, the Galaxy rangers show up, and try to help. Trakena takes the saber and throws Karone off a cliff. Karone is saved by Kendrix's spirit who tells her, it's up to Karone to get the sword back and become the Pink Ranger.
Leo comes across Magetox, a monster who drains Leo's powers. Knowing the other Rangers could face a similar fate, Karone tells the others of a possible power source they could use against Magetox. But to gain the power, Karone must face some of her history, when she was Astronema.