Pilla, Dream Fairy's latest adventures, helps a little boy, Gerzson, look for his lost plush kangaroo. The traces lead to the Lake of the Downtown Park. It turns out that the lake holds the game on the water fairy, who has become a tyrant ruler from the inspiration of the new king of nightmares, the evil dragon. The goal is now not only to recover the plush kangaroo, but also to save the inhabitants of the Shadow Lake, in which Gerzson will be helped by Pilla.