The Cold and Charming Doctor

My name is Su Wan, and I am the last descendant of the ancient medical lineage. Twenty years ago, my parents were killed in an "accident" because they were guarding a copy of "Secrets of the Green Bag". Twenty years later, I inherited my medical skills and married into a top wealthy family. I thought I would be able to live a stable life. Until the auction, the man wearing gold-rimmed glasses toasted to me. He smiled and said to me: "Miss Su, your parents can't keep a secret, and you can't keep it either." I realized that my life has been a game since I was born. The hypocritical senior brother, the master who died tragically, even the husband I married... Everyone could be a pawn. The "Shadow Master" who plays chess is hiding in the deepest shadow of Haicheng, using forbidden techniques to control the lifeblood of the entire city. What he wanted was never just the medical book. What he wants is to completely cut off the orthodoxy of ancient medicine and let his evil magic of "controlling the world with medicine" come to the world. Very good. Then let him see—— How did the "chess piece" he had been calculating for twenty years use a silver needle to tear his century-old layout into pieces?