Surgeon Heiress: The Cleaning Lady Strikes Back - Episode 1

During a medical emergency involving a renowned cancer patient, the hospital's top doctors fail to stabilize him, prompting tension with Ibuki Morishima, the Morishima Group CEO. Despite being a cleaner, Rin Kamishiro—once celebrated as a genius surgeon who disappeared three years ago—insists on performing the critical surgery for a third-degree AV block. Initially met with hostility and dismissal, Rin gains reluctant approval to operate. She identifies a coronary artery rupture and skillfully manages the crisis, proving her unmatched surgical skill. The episode ends with stunned staff recognizing Rin as the missing genius surgeon, but questions remain about her return and future in the hospital.