[spoilers] Episode 8 summary

[George]

Re: taking true PF words about "betrayal at unexpected level", this still gives so many choices, IMHO (putting under spoiler tags, just to be on the safe side)

Spoiler: show

1) could be Becheer? (not the first time, also CIA was highly involved in Nightingale)
2) I would still not exclude Beth (having been cleared and given a second chance) also remind Connie storyline (accused once, cleared, found guilty second time)
3) Ruth (how did she found about the HS being in the inner circle if they put the info deeper?) also for her connections with the chinese before (ep 8.8) who also were/(are?) into Nightingale, or could just be a diversion
4) the new HS: just because he could... ;-)
5) (Sorry!) Harry! what is in the Albany file that is so important for Vaughan's employers, some secret from Harry's past that will bring him down, allowing them to succeed in their operation?