In the Lunaverse, they have a name for little green blobs of goo like Patina - they’re called Greenlings. All the Greenlings live together in a pleasant little village called Straytown. When a wild storm uproots the Greenlings from Straytown and sends them careening into the Human World - Lumina, Queen of the Lunaverse, needs wide-scale damage control pronto; the Greenlings must be recovered before they are discovered by humans! It's up to Dorie, Reanne, and Mirabelle to keep it under wraps and return the Greenlings safely to the Lunaverse.