Igor Grom is a skilled policeman from St. Petersburg, known for his daring nature and uncompromising attitude towards the criminals of all kinds. Incredible strength, analytical mind and integrity – these qualities make Major Grom the perfect policeman. Working tirelessly, he always pushes through, and meets the challenges standing in the way.

A man who serves in the war between the forces of Light and Dark comes into possession of a device that can restore life to Moscow, which was nearly destroyed by an apocalyptic event.

Among normal humans live the “Others” possessing various supernatural powers. They are divided up into the forces of light and the forces of the dark, who signed a truce several centuries ago to end a devastating battle. Ever since, the forces of light govern the day while the night belongs to their dark opponents. In modern day Moscow the dark Others actually roam the night as vampires while a “Night Watch” of light forces, among them Anton, the movie’s protagonist, try to control them and limit their outrage