On the day of the wedding, Jiang Zhiyao threw his mother's autopsy report on Lu Yansheng's chest, turned around and walked into the Civil Affairs Bureau. The former lover is now the agent who killed her mother. She used her identity as a doctor as a blade to pierce the medical shady world; he used his power as a shield to encircle and suppress him step by step. Lin Wan secretly retrieved medical records, Su Tang hid the fatal recording, Zhou Yanqiu was torn between his family and his conscience, and Chen Yanzhi ignited a fire in the cracks of the system. When the truth is revealed, what she wants is not a divorce, but for the entire system to kneel down and confess.