Boa was born and do not look the same as other geese - it has no his feathers, and even doctors have no way. BoA's mother knitted a wool vest much like feathers. BoA wearing a wool vest was ridicule others. Wool vest coupled with all the inconveniences, Boa delayed learning to fly and swim a good time. When the cold weather starts, the other geese migrate to the warm south. Boa only stay. However, do not give up fate will always favor the brave. After some adventures and twists and turns. Finally, BoA to come wider worl. And with many good friends, he starts a new life together.