Andrei Frolov, an employee of the criminal investigation Department, is a white crow. He does not like the working methods of his colleagues, he does not want to participate in interrogations that are conducted using violence and pressure. After Andrei has neutralized the criminal, who turned out to be the grandson of an influential person, he is given an ultimatum: he must leave the wanted list at his own request, or... Andrey is transferred to the precinct, and by someone's "ill will", he is entrusted with the most difficult criminal plan, a remote area called "Molot" (Red Hammer).