The main character of the series is detective Sergey Ivanov. Close to him colleagues and friends who come to the aid even at the most difficult moments. Still strong and dengerous Ivanov's main opponent - the underworld, which invents more and more refined business and crimes is still strong and dangerous. Uncompromising struggle against such powerful opponent has changed Ivanov. And, though it still can ?????????? people or play the close friend, necessary minutes it becomes the uncompromising fighter with criminality.
