Everything must be reversed

In the United States, a country that claims to be ruled by law, the crime rate that increases year by year is still a headache for the police. However, veteran police officers who have served for many years and young police officers who are full of enthusiasm will lose their jobs or even be imprisoned due to some "excessive" behavior. Faced with this situation, some police officers who had been punished, led by Special Police Officer Jack, spontaneously formed a commando team. They ignored the constraints of the law and eliminated one social cancer after another. For this reason, the FBI assigned Agent Cooper to investigate several homicide cases. With the help of Inspector Helen, Cooper finally found out these murderers with police badges after many twists and turns.