The story specifically revolves around China in the 20th century. When Yang Sheng was a child, he suffered a fire that he caused and burned a piece of skin on his hair. As a result, the burned piece of skin could no longer grow hair. Therefore, he was bullied by children of the same age and laughed at his hair. Every time he played with the children, a group of them burned his scalp. The hair on his head didn't grow long enough to talk about, and he felt gloomy and low self-esteem afterwards. Although when his sister was around him, he would make the decision for him and drive away the children who laughed at him. But for a child who is only three or four years old, companions are an indispensable memory of his childhood. But can he really make friends with such an ugly self? Would anyone want to be friends with him? The answer is yes? Or not? Young Yang Sheng hid on the sand behind the house and cried...