The story revolves around the protagonist Qin Muran's investigation of his mother's disappearance, involving corruption at the top of the company, the shady story of the medical system, the interest game among the powerful, and multiple serial unsolved cases. During the investigation, Qin Muran formed an alliance with policeman Jian Zechu, doctor Lan Zhiyao, entrepreneur Song Yilin and others, and each of them faced secrets that they could not get rid of. At the same time, the actions of strong political and business women Zhuo Ruolan and Lan Zhuoen continue to challenge the moral bottom line, and the truth is being torn among everyone. The story uses a multi-line structure that parallels and echoes each other, gradually revealing the truth of the case and the human struggle behind it. The ten volumes are staggered. Each volume can not only build a suspenseful atmosphere independently, but also integrate the growth of characters and the evolution of the world structure in the big story. In the end, all the clues converge, pushing the main mystery to a climax, revealing the many sides and hope of human nature.
