Missing

Before she can set off for Istanbul, Becca has to get Paul out of prison. Dax Miller can't do anything through official channels so he does the next best thing. Once on their way, they are ambushed but manage to capture the CIA mole. Becca shows that she is prepared to do anything - absolutely anything - to get her son back safe and sound. They know Martin's organization is out to sell weapons-grade nuclear material and when they learn where the swap is to take place, they lie in wait. Michael has finally caught on to what Martin is up to. Becca gets her ultimate revenge but her challenges are far from complete.

Having been told that the man who has kidnapped her son is the same man who killed her husband Paul, Rebecca reviews the video of the day Paul died. She sees someone she wants to follow-up on and goes to her one-time mentor, Martin Newman. He's the man who brought Michael home after Paul's death and the man who told her Paul was killed by Russian Intelligence. The video means Martin may have lied to her. In Dubrovnik Rebecca, Dax and Newman find the trigger man from Paul's assassination and he's prepared to give her information in return for protection. He's killed however - and the killer's identity throws Rebecca for a loop. Michael meanwhile builds a sundial to determine his location and starts to look for a way out of the house. He's also come to the realization that his parents may have had a life he was never aware of.

Becca is in custody being questioned by Jamie Ortega but manages to escape when a secret door inexplicably opens to let her out. Unbeknown to her, a CIA agent is killed in the interrogation room after she leaves and the authorities believe Becca is responsible. There is a mole in the CIA however. Becca manages to find Paul who denies working with Asimov. They encounter the Russian mobster and someone from their past. Michael and Oksana meanwhile have left the train and find themselves in a Hungarian vineyard. There are gunmen looking for them but manage to escape. With Oksana in hospital in critical condition, Michael contacts the U.S. Embassy who relay the information to the CIA. Michael's godfather, Martin Newman, volunteers to go get them.