Cecilia reigns over Sterling Medical Group but quietly volunteers as an ordinary hospital physician one day every year to honor her medical roots. Chaos erupts when her son's pretentious bride-to-be arrives for premarital screening, tests positive for an infectious disease, and violently assaults Cecilia alongside her mother, locking the battered matriarch inside an examination closet to cover up the diagnosis.
Saved from suffocation by a dedicated medical intern, Cecilia undergoes emergency surgery while her infatuated son remains completely oblivious to his fiancée's savagery. Rather than confronting the gold-diggers in the hallway, Cecilia recovers quietly, biding her time until the opulent engagement banquet where she plans to project the medical records and unmask the frauds before high society.
