The protagonist who transmigrated into a novel. She is the eldest daughter of the prestigious Ye family (Dingguo Duke's Mansion). After her father died in battle and her mother passed away from grief, she was blamed for an incident involving Lin Mianmian and sent to the frontier by her maternal uncle, where she spent twelve years learning medical skills. She awakened to the novel's plot and discovered her eldest and youngest brothers were destined to become villains and die. She left the frontier to change their fates but fell off a cliff and lost three years of memory. She is skilled in medicine, calm, and protective of her brothers. She carries a cracked jade pendant left by her parents.
