Special units of various special services are highly specialized groups that are engaged in certain types of investigations. The main characters of the series are people who conduct the most complex and most complicated cases related to crimes against children. The Special Building works twenty-four hours a day. They have to protect the most defenseless representatives of our society. We are going with you to New York to find out how the working days of these people are going. The storyline focuses on various investigations, where detectives have to find out the reasons for the crime, possible suspects, and also look for clues that will lead to the real criminal. It would seem that everything is as usual, but the tension during work affects the main characters.