The main participant in the secret police experiment "Undercover Taxi" Alexei Turbin enters into a deadly battle with a gang terrorizing the city. Every day he patrols the streets in a specially equipped taxi and simultaneously conducts a personal investigation. Colleagues consider the Turbine to be a magnet for trouble — because it constantly finds itself in the epicenter of events. But it is this quality that helps him solve the most complicated crimes.
Fires are raging in the Moscow region, and the forest protection airbase is on a rotation. However, experienced firefighters are in short supply and team leader Andrey Pavlovich has to take on a new recruit, Roman.