Intern doctor Jiang Yan was framed as a scapegoat and was deprived of all surgical qualifications overnight. When he was involved in a series of car accidents in the emergency department in the early morning, he was forced to perform ten difficult surgeries, and the whole city was in an uproar. Surgical prodigy Lin Xiao regarded him as a stain, head nurse Su Wan secretly handed him the knife, anesthesiologist Zhou He delayed his life, and director Chen Qiming vowed to sink him completely. When Shen Zhao, an investigator from the Discipline Inspection Commission, uncovered the shady story of the system, Jiang Yan discovered that the person who really deserved the surgery was not the patient, but the cannibalistic system.