In this third snack-fueled adventure, thecats high-tail it back to the spirit realm to investigate a magical mystery: The Dragon Witchs magical artifact collection hasgone missing,andthe whole forest is covered inmysterious slime! SquashandGinny follow clues to places oldandnew, likeMewmaid Ocean,Bum Bum Bog,andeventually to asecret tunnelthat leads beneathUnibear City, the hub of the spirit realm.

Deep underground, SquashandGinny discover a conniving plot by a dangerous new foe. They rush to recover the artifacts, stop the slime,andsave the dayandquick!Otherwise, life in the spirit realm may never be the same