The mother of Qu Deng, the owner of Muyago Village, was dying. Tibetan medicine, Chinese medicine and Western medicine were all helpless. In order to save his mother's life, Qu Deng had no choice but to accept the advice of others and make a last effort by marrying a concubine. His wife Zhuoma was heartbroken and returned to her parents' home with her young daughter Kangzhu. On the wedding day, her mother passed away, and then came even worse news: his wife's family was buried in the sea of fire, and his daughter Kangzhu's whereabouts were unknown. Qu Deng, who was extremely sad and angry, sent people to look for his daughter's whereabouts but to no avail. So he took out his anger on his new daughter-in-law Yangzhen for the disaster of his wife and children being separated. From then on, the two lived a nominal couple life. Kangzhu escaped the man-made fire, and a Han silversmith named Li in her family took her to Tago grassland. For safety, Kangzhu changed her name to Jinxiu and called Li the silversmith's father. On Tago grassland, they were taken in by the kind blacksmith mother and son, Tsom and Losang. Tsom used her wisdom to save Kangzhu and his daughter from the disaster. Silversmith Li settled down in Guihua Bridge with his skill in making silverware, and Kangzhu and Luosang became inseparable friends.