Song Tingshuang, the legitimate daughter of the Marquis's estate, is a cannon fodder in the novel who sets off her adopted sister Song Chuchu. Framed and driven to the brink of death while forced to kneel in the ancestral hall, she awakens and unlocks a ten-thousand-mu farm space where crops mature in seven days and yields double. At a time when the Great Yan dynasty is plagued by war and military provisions are critically urgent, she posts an imperial notice to seek an audience with the emperor, exchanging the space for protection. The emperor dispatches civil and military officials into the space to clear land and farm. Song Tingshuang recognizes multiple senior court officials as her godfather, relying on imperial power and the full court of nobles to shake off the oppression of the Marquis's estate. The grain and fodder produced by the space support the front lines, and she no longer acts as pathetic cannon fodder, fiercely slapping her eccentric family and hypocritical adopted sister in the face. With no romance and a focus on her career, she becomes a pivotal figure of great weight in Great Yan.