The story tells of the work of two colleagues of the Special Department of the Interior. They are "pros", masters of their own business, so they always get the most complicated and complicated business, with a bloody murder. He has extensive experience working with many criminals, including maniacs, killers and repeat offenders. Not everyone is able to endure a difficult and busy schedule day in and day out, where life is constantly at risk, but not them. Their main object of work is public safety and the detection of criminal structures.