A familiar face arrives on Earth and Zayto dismisses his quest as a distraction; after he saves the Rangers from a powerful Sporix Beast, Zayto realizes an important lesson.

The Rangers need Dr. Akana's help to stop Void Knight's evil scheme. But Ollie disagrees with Zayto's plan, afraid it will put his mother in danger.

Void Knight suddenly returns, and a new member of his vicious crew joins Slyther and Mucus in tricking the Rangers and stealing a valuable Dino Key.

Aiyon reconnects with a shrunken Zord, but Occulo and Wreckmate try chasing it down for Void Knight's secret plans.

Izzy gets frustrated about the outfit her mom designed for the prom. The Rangers battle a Sporix creature with an appetite for trash.

Javi notices a powerful Dino Key on a band leader’s necklace. The Rangers power up to face off against Void Knight’s nasty new gizmo.