The other children at the park never invite Dong-Dong to play. That is fine. He is content playing with marbles by himself. One day, he purchases a bag of colorful candies instead of new marbles. The first time he puts one in his mouth, his old sofa begins talking to him! The two have an unexpected conversation before the candy melts away. As it turns out, the people, animals, and objects in Dong-Dong's life have much to say.