Back to Hell (or not)

After taking out Scorpia for the last time, Alex Rider is sent to live at Brecon Beacons with his old unit, except Ben isn't there to help him...

Alex discovers that life is a lot harder than it used to be, without Jack. Without anyone to help him stay sane, Alex wonders if he's slowly going insane, the thoughts of everything that's happened to him swirling in his mind.

And where does K-Unit fit into this? And what about Tom, or Sabina?

(Only slightly AU, I put in some torture while he was imprisoned)

Update since someone asked: this isn't getting updated unless I reread Alex Rider. I haven't read/liked it for three years now, and even if I updated it, the writing style would be completely different. Sorry!