因为曾经让无数骗子都上当而闻名的骗子智星与民间版本的看法一致，他觉得张斗七并不会那么轻易挂掉，他向检察官朴熙修提出了抓捕方案，朴检察官对智星的能力非常认可，自然也接受了他的建议，随后，他把进行秘密调查的三人组帮金科长、高锡童和春子召集到一起，让他们跟智星一起来负责这个案件。几个人展开行动，第一个目标就是接近潜水中的张斗七心腹郭承健，随着调查的深入，智星发现朴检察官的目标居然不是张斗七，而是另有目的，这让他开始了长考，思虑如何从中把自己解脱出来。

The TV media has broadcast an important news, which is regarded by the people of the whole country as the death of Zhang Douqi, a big liar. This is originally rejoicing news , but many people still have different versions of rumors in private, saying that Zhang Douqi is not dead, he is still alive, and that news is fake news concocted by the senior leaders to cover up Zhang Douqi

The liar Zhixing, who is famous for having deceived countless liars, agrees with the folk version. He thinks that Zhang Douqi is not He would die so easily, so he proposed an arrest plan to prosecutor Park Hee-soo. Prosecutor Park recognized Ji-sung's ability, so he naturally accepted his suggestion. Then, he sent the trio who were conducting a secret investigation to help Jin Ke Chang, Gao Xitong and Chunzi called together and asked them to take charge of the case with Zhixing. Several people launched an operation, and the first goal was to get close to Guo Chengjian, Zhang Douqi's confidant who was diving. As the investigation deepened, Zhixing found that the target of Prosecutor Park was not Zhang Douqi, but another purpose, which made him start Take a long time to think about how to free yourself from it.