A story about the work of a special police department, whose employees are different from the usual law enforcement officers. They are real masters who know their business. Expert Boris Kogan, forensic scientist Anna, psychologist Nina, hacker Igor and former special forces fighter Arthur – all of them under the leadership of Gleb Strizhenov apply their skills for the benefit of society, so that there are no unsolved crimes in the city. They can handle any, even the most difficult cases, whether murder, kidnapping, etc. In the face of lawlessness, the criminal world simply has no chance …