Anna's Russian uncle and a former KGB officer who initially warns against adopting the infant. He secretly translates Tatiana's diary, prompting Semyon to order his assassination. He survives in hiding after Nikolai reveals his location.
Stepan and Helen are brother and sister, sharing family ties through Anna.
Semyon views Stepan as a threat and sentences him to death.
Explore the full interactive character relationship map of Eastern Promises