A group of vigilantes in 1970s New York City hunts down Nazi war criminals who have infiltrated American society. The group includes a diverse range of individuals with different backgrounds and motivations. The leader of the group is a Holocaust survivor who seeks revenge for the horrors he experienced. Along the way, they uncover a larger conspiracy involving the U.S. government and must decide whether to continue their mission or risk exposure. The series explores themes of revenge, justice, and morality in the face of unspeakable atrocities.