This drama is the second season of the Korean drama "Bad Guys". It will create a brand new story while retaining the world view of the first season. It is set in the city in the previous works of screenwriter Han Zhengxun, "Bad Guys" and "38th Division Mobile Team", and tells a hearty story of bad guys who severely punish evil forces. At the Shiyuan District Procuratorate, Yu Diwen (played by Park Jung-hoon), known as the "crazy prosecutor", received an investigation order from the Chief Prosecutor Li Mingde (played by Joo Jin-mo). He gathered a group of bad guys and started the action...