Ambassadors

Plot:

Aidan survives the explosion but is accused of being the mole and goes on the run,asking Natalie,in vain,for information on Hour-Glass. Sam wakes in hospital to find that,rather than seek her death,the blank-faced man has put her there to warn her that she is in danger and explains that he had to assume Goebel's identity to get close to Turner. Giving Stephen a cover story Sam discharges herself and confronts Aidan. He tells her that he was blackmailed by Natalie to spy for her - she would otherwise expose his true identity.They meet Ballard and ask for information on...