Insurance broker Ye Yongxin (Chen Jiale) is assigned to the mystery client. When he visited, he witnessed the client’s son hanged himself. Suspecting that the client indiscriminately killed his son for insurance money. I decided to obey Zhu Zhongde (Huang Qusheng) and Shen Zi Ling (Lin Jiaxin) and his wife. They began a search and did not expect that this sense of justice would really become a deal for the enemy in a counterattack. While stepping forward towards the truth, intimidation incidents occurred one after another. Danger was approaching him, and he was also on the verge of death.