Francisco moves to a new school and feels sad and scared but later meets a boy named Arthur and feels happy. He observes a caterpillar and feels interested and later gets a jacket from his teacher and feels grateful. He gets in a fight with another boy and feels upset and angry. He falls asleep in class and feels embarrassed. He watches the caterpillar form a cocoon and feels excited. He wins a contest and feels proud and surprised. He sees the butterfly emerge and feels surprised and happy. He gives the boy he fought a picture of the butterfly and feels forgiving.