Song Zhiyao, the real heiress who grew up away from home, returns to the Song family with a special ability to hear stones speak. The Song family holds a jade gambling competition to select its heir, while their adopted daughter, Song Lingling, and Huo Chengyu, who favors her, repeatedly make things difficult for Zhiyao. Using her supernatural ability to see through rough stones, Song Zhiyao wins the competition and gains the protection of the Zhou family, securing her position as the Song family's heir. After entering a jade school, she repeatedly defeats Song Lingling's challenges and qualifies for the National Stone Appraisal Competition. There, she discovers an exceptionally rare five-colored jadeite and exposes a conspiracy in front of everyone. In the end, she reclaims the Song family's shares and begins a new life.