The Rangers believe their work is done after defeating Sledge, but an even more powerful monster begins to pick up where Sledge left off.

Snide plans to contaminate the city's water supply with venom that makes you forget who you are; Riley has a score with an old rival at the Amber Beach marathon.

Shelby receives a pillow from an unknown sender. When she uses it to take a nap, she starts living a nightmare. The Rangers suspect this must be from Snide so they all make sure to stay awake, but that proves to be harder than they thought.

Chase tries to impress his new girlfriend, Kaylee, by showing how talented and accomplished he is. But when it becomes more about him and less about her, Kaylee starts to fall for the Black Ranger instead.

Tyler attempts to master the new T-Rex Super Charge Mode, but when Heckyl plants a virus in Kendall's computer the new Dino Charger malfunctions and makes Tyler go wild.

When Tyler's Energem is cracked, he must dig deep into the earth to mend it with the extreme heat of lava.

Kendall creates a new victory charger that requires the core five Energems; when Riley becomes Koda's baseball coach, he has a hard time pulling himself away to help the other Rangers.

Ivan uses a 1000-year-old suit of armor as a training dummy, and finds himself in debt after destroying it; Heckyl sends a hybrid monster named Spell Digger to spread greed to anyone who touches his gold coins.

Shelby's friend Erin tries to steal credit from the Pink Ranger and quickly finds trouble.

The Silver Ranger contacts Kendall from space to reveal the location of a new Zord, but the message is intercepted by Singe and Fury.

Beauticruel plans to use Poisandra's magic paint and brush to make any man fall love in with her; Heckyl devises a plan to steal the Rangers' energems.

Koda opens a forbidden section of the cave where his family once lived, and accidentally unleashes an ancient evil.

Chase is determined to master a dessert recipe from his native country, New Zealand; Arcanon, an evil monster, comes to earth to find the Energems.

Tyler joins Shelby in auditioning for the popular New Zealand band, The N-Zed Boys; an ally arrives, but the Rangers suspect he has an ulterior motive.

The Rangers attempt to convince Zenowing that they are more powerful when they work as a team.

The Rangers are determined to catch the vandal who has been spray-painting the museum walls; Snide convinces Lord Arcanon that he can help him steal the Energems.

The Rangers have to act quickly when an evil monster's music causes anyone who listens to it to become a zombie.

The Rangers come up with a plan to steal the Dark Energem with the help of an unlikely, new ally.

The Rangers find themselves needing help in their toughest fight yet as they do battle with Snide one final time, and Sledge's eggs hatch across the four corners of the Earth.

When the Rangers' base is attacked, they must use every weapon in their arsenal to keep the Energems from the villain's grasp.

The Rangers are summoned to an intergalactic trial for crimes against monsters they have destroyed.

The Rangers are surprised when they find mysterious Secret Santa gifts that put them under the spell of Heximas, an evil monster who plans to send everyone a cursed lump of coal on Christmas so he can control earth.