The series tells the story of Nadav Feldman, a young social worker, who discovers that he is adopted and finds himself in the depths of his biological father's family, Baruch Asulin, a leader of an organized crime syndicate in Israel known as "Ha-Borer"(The Arbitrator), due to his activities as an arbitrator in disputes in the underworld.
The series focuses on the combination of dramatic stretches, the conflict between the norms of society including crime, especially norms and codes of conduct of the underworld. Among other highlights of the series, in a satirical way, the contrast between certain behaviors of some of the heroes of the series (as a demonstration of piety) and other behaviors (such as the blatant disregard for human life).