Summary of Punishment: Undercurrent Tracking is a crime-solving drama directed by Yi Tian and Yi Yong and starring Johnny, Yang Shining and Li Youbin. When investigating a shooting incident in a suburban villa, the criminal police team identified the suspect Zhao. He didn't want to be involved in the death of Du's second prosecutor, so he became a suspect.

With the support of the fact-finding team sent by the Ministry of Public Security to investigate the facts, Lin Zheng not only dealt with the negative aspects of his relatives and lovers, but also saw his real family background. Finally, he abandoned the truth, chose fairness and justice, and cooperated with the secret investigation team of the Ministry of Public Security to hunt down the suspect.

In Changwu City, Binjiang District, a mass recorded a video with a mobile phone to report the local Zhao whistling family, which was a heinous gang crime. Five years ago, Mr. and Mrs. Luo Ming took out all their possessions and borrowed money to buy a house. They don't want to play money tricks. The Du family controlled the urban construction and didn't intend to build a house at all.

Luo Ming and his wife, last stand, still squeeze tens of thousands of yuan of housing loans from the bank every month, and his wife goes to the real estate agent to discuss the argument. On the contrary, they are disabled and their son is missing. When crying for the camera, Zhao's third son, Zhao, whistled, led people into the house, killed them with violence, left them upstairs, and defeated his seriously ill wife.