The medical girl Rong Qingruo was implicated because her family was involved in a treason case. She entered the palace as a concubine but was framed as a collaborator. She was thrown into the cold palace before three months. She was bullied in the cold palace for ten years and secretly studied the secrets of ancestral poison medicine. She relied on the remaining pharmacopoeia and the guidance of mysterious inmates to practice rejuvenation and rejuvenation. Invisible poisonous techniques; Ten years later, when an emergency was reported, the Queen Mother's chronic illness was untreatable. Rong Qingruo was temporarily appointed to resolve the crisis with silver needles and prescriptions, and he has since returned to the government and the public. The former enemies, aware of the threat, successively set up poisoning, frame-up and alienation schemes, and Rong Qingruo used Medical skills solved the problem and also found evidence of the unjust case; the emperor gradually became suspicious through getting along with him, but found that behind the imperial edict of conferring guilt, there was a deeper battle in the palace and a hidden frontier; Rong Qingruo struggled between revenge and the truth, and his relationship with the emperor was mixed with use and regret and indelible scars for ten years; it was finally revealed that the concubine behind the scenes colluded with powerful ministers to usurp the throne. Rong Qingruo chose to protect the innocent with the kindness of a doctor, but refused to stay in the palace and asked to leave the capital to practice medicine. The emperor let him go and gave him a golden order, leaving an unfinished relationship.
