The film portrays 1860s Russia with a dark, metallic, and rainy vibe that feels almost like a Victorian thriller.

Set in 19th-century Imperial Russia, the film follows the story of Yakovlev, a retired officer who makes a living by participating in duels on behalf of others. He is a professional duelist—a "gun for hire" in the strict, honor-bound world of the Russian aristocracy. Yakovlev returns to St. Petersburg with a mysterious past and a specific goal involving a Count who once humiliated him. The film explores themes of honor, corruption, and the futility of violence within the rigid social hierarchy of the time.