Ling Dang was the name of a poor boy who lost his mother when he was only five. Seven years later, his father also died. His stepmother, very much fond of her own son, Bao Dan, treated Ling Dang badly. Fortunately, the two brothers themselves loved each other. Whenever Ling Dang was in trouble, Bao Dan would lend a hand. But that further annoyed the stepmother who reacted by being more cruel to Ling Dang.
