Interpol Ke Yancheng saw his father die in front of him while handling a case two years ago. He and the newly appointed boss Han Shaotian were the only ones at the scene. Yan Cheng bit Han Shaotian to death and was the one who killed his father. However, Han Shaotian was released due to lack of evidence. Yan Cheng's mother could not accept the death of Yan Cheng's father and committed suicide. Yan Cheng felt that Han Shaotian was the one who made him like this. During the two years of chasing Han Shaotian, he felt that things were not that simple. Han Shaotian was like a trap that made Yan Cheng fall step by step.
Intention: Nothing to do during the epidemic