She was boycotted by the entire hospital, but she sutured three arteries with her bare hands in the emergency room to save a patient whose life was hanging by a thread. Shen Zhao, a former field doctor, worked incognito as a nurse. No one knew that she had used needles and thread to sew up the remains of her comrades under artillery fire. When Jiang Yanbai wanted to use power to cover up the truth, Lin Peiyao used silence as a shield, Zhou Suyun used silence as a sword, and Chen Zhaoyang's video set off the Internet - a silent medical war was breaking out on the tip of the scalpel. She's not here to work, she's here to collect debts.