Infiltration

Belov trains Kristina in the finer points of undercover work so she can infiltrate Grachev’s inner circle. Meanwhile, Smolin orchestrates a car crash that kills Grachev’s wife. FSB officer Nikolai Denisov, an acquaintance of Belov’s, learns that Smolin is alive and at large. The woman Alexei is supposed to kill next turns out to be Natasha’s Canadian friend.