As the story goes, in Nimbea the sunlight makes all living things disappear. For this reason, the young Catalina must take her little lamb to the great goddess, so that she can transform it into a cloud and they can have the shade and rain they need. To do this, they must set out on their journey through a path of awnings that protects them from the sunlight, but they must be alert, because there is a creature that can touch the light. In the course of the mission, they are assaulted by a ferocious winged wolf, causing Catalina to discover that not everything is as the stories tell.