A new generation of Rangers has mastered the ancient Samurai symbols of power, giving them control over the elements of fire, water, sky, forest, earth and light. Under the guidance of their all-knowing mentor, Ji, and with the aid of their devoted animal Zords (Lion, Dragon, Ape, Turtle, Bear and Octopus), they are locked in a battle against the dark forces of the Netherworld.
On Christmas Eve, the teens reflect on their time together.
The Netherworld is celebrating Halloween.
The Red Rangers turn against one another and the fate of the world hangs in the balance.