Murderer's Silence

After working as an obstetrician and gynecologist for seven years, I received more than 10,000 newborns and delivered more than 1,000 postpartum surgeries. No one knew that I always had a scalpel in my pocket. Twenty-five years. The man who killed my sister was finally admitted to the ward above me. I am a doctor who saves lives. Also a vengeful murderer. I only have one chance. I want him to die in the hospital, in front of everyone's eyes, die cleanly, like an accident. Then, like nothing happened, I move on to saving my next person.