Dmitry Ryzhov and Arina Gordeeva continue to investigate crimes. He is a former law enforcement officer who served time for abuse of power. Now Dmitry has been reinstated in his position, becoming a captain and a local precinct officer. Fate has brought him together with Arina, the beautiful Northern capital, and a principled stance towards their work. Both are determined not to accept the criminal situation in their assigned area. The heroes declare war on the local criminals.