The protagonist, a gifted medical researcher from modern times who transmigrated into the body of the youngest daughter of a butcher's family in Cotton Village during the 1970s. In her previous life, she had no parents, siblings, or relatives, and devoted herself entirely to pharmaceutical research. She possesses a miraculous medicinal space that came with her after transmigration. The original Xu Nian was extremely spoiled, never doing housework or farm labor, and had become involved in an affair with Qian Wenyuan while married to Xiao Chen. Xu Nian is strong-willed, intelligent, and refuses to be a victim, fighting back against those who try to control her.
