Lucas's St. Petersburg contact who disappears, orchestrates a diamond swap involving counterfeits, and is later found murdered in Siberia.
Pyotr's deception and hidden assets create direct conflict with Boris's criminal network.
Katya assists Lucas based on clues left by Pyotr, indirectly supporting his goals.
Professional connection where Pyotr serves as the initial diamond source and guide.
Explore the full interactive character relationship map of Siberia