The Divine Physician Di Daughter Is Unmasked, Scumbag Father’s Family Buys Coffins Overnight

Gu Ruanci, known in the medical world as the Little Medical Immortal, returns to Dizhou Cheng after ten years of absence. She arrives at the gates of Jing'an Houfu, the estate of her biological father, Marquis Zhou Zhili, to treat the critically ill grandmother. However, she is unrecognized and insulted by Zhou Yuzhi, the second young master, who demands she kneel and apologize for her perceived disrespect. Gu Ruanci refuses, revealing only that she will not treat the marquis's family, and departs. It is later revealed that she is actually Zhou Qingran, the legitimate daughter driven out with her mother Ye Hesheng a decade prior after the marquis brought his sister-in-law, Ye Lanxin, into the household.

Instead of seeking reconciliation, Gu Ruanci returns to her true family, the Shouguo Gongfu, where she is welcomed by her adoptive parents, Duke Gu Congyun and his wife Zhuang Hefeng, and her three brothers. The Gu family had been close friends with her birth mother and raised her with love and respect, contrasting sharply with the hostility she faced from her biological relatives. The conflict escalates when the Zhou family, desperate to save their matriarch, attempts to forcibly bring Gu Ruanci back. They publicly accuse her of dishonoring the family, while Zhou Qinzhu, the illegitimate daughter currently favored by the marquis, stages a suicide attempt to manipulate the situation and maintain her status.

Gu Ruanci, accompanied by her third brother Gu Yulou, confronts the Zhou family's agents on the street. Gu Yulou physically repels the Zhou servants, asserting his sister's identity as the daughter of Shouguo Gongfu. The dispute moves to the imperial palace, where Gu Congyun presents documents proving Gu Ruanci's adoption and severance from the Zhou family. The Emperor acknowledges her status as a Gu family member, stripping her of any legal ties to Jing'an Houfu. In the palace, Gu Ruanci coldly rebukes her biological father, refusing to acknowledge him and highlighting the hypocrisy of a man who abandoned his first wife and legitimate child for a scheming sister.

The Zhou family, unwilling to accept defeat, attempts to damage Gu Ruanci's reputation by accusing her of theft and trespassing at Xuandi Guan, a prestigious temple. Gu Ruanci, however, anticipates their moves. She uses the incident to humiliate Zhou Yuxiu, the eldest son, by having the temple master publicly expose his baseless accusations and abusive behavior. The temple's gratitude is directed at Zhou Yuxiu in a sarcastic manner that reveals his incompetence and arrogance to the public, turning the city's opinion against the Zhou family.

As the Ji-ji ceremony for Zhou Qinzhu approaches, the Gu family announces a recognition banquet for Gu Ruanci on the same day, directly challenging the Zhou family's plans. The Zhou matriarch, whose life depends on the Little Medical Immortal's skills, is left without a healer, as Gu Ruanci has explicitly stated she will not treat them. The story concludes with the Zhou family facing social ruin and medical desperation, while Gu Ruanci secures her place in a loving family and begins her campaign of retribution against those who wronged her and her mother.