Bob Lee tracks Solotov's money and goes up against a Mexican cartel; Nadine helps a journalist investigate a cover-up; Julie makes her frustration heard.

Bob Lee leads Solotov in a deadly game of cat and mouse to draw him into the open, but soon realizes the Chechen has had the upper hand all along. Flashbacks reveal the origins of this deadly man called Solotov, while Isaac is courted by his creator in the present - a man whose identity Nadine discovers in her investigation of "Atlas.".