"The four brothers - air, fire, water, and earth - quarrel with each other and withhold their powers from nature. That's why in the village, crops are neither planted nor harvested." The tale told by the grandmother to her grandchildren compels them to find and reconcile the four elements - the four brothers. Because without these four elements, the weather won't warm up, and spring won't come. Friends embarking on the journey learn that all of this is the work of the cunning magician Kosa. Finding the "True Spring" and breaking the spells becomes the main goal for the children