Qi Jingnan had just met his friend Li Boming. Li Boming was killed the next day and he was taken away as a suspect. Unexpectedly, one incident caused the police to re-examine all cases from 10 years ago to the present, and Qi Jingnan was the trigger for the whole incident. During the investigation, Cheng Qiongyu discovered that Qi Jingnan seemed to have a profound secret. The tacit cooperation during the retrials of each case also gave rise to an unknown affection between the two...
Intention: All sins will be judged by justice no matter how long it takes