Return to the world of Thra, where three Gelfling discover the horrifying secret behind the Skeksis' power and set out to ignite the fires of rebellion and save their world.

In a seemingly perfect retirement community, a grieving newcomer's monstrous encounter inspires him to join a misfit crew of unlikely heroes who uncover a dark secret that proves their "golden years" are more dangerous, and they are more formidable, than anyone expects.