Following the deadly events, Emily must race against time to find and save Nick, with the help of his mysterious informant, Kai. Upon tracking his location, Emily realizes there is a more complex conspiracy afoot and is left to grapple with the possibility that Nick has been killed.

Emily’s demand for the FBI to go after Nick is met with resistance, which leads her to set in motion a risky plan that puts her face-to-face with the one man who can lead her to Nick. Meanwhile somewhere in Europe, Nick is being drugged and psychologically tortured, revealing his buried guilt and his insecurities as an FBI agent, a husband, and as a father.