You can see it already. SAS was never going to fire Debra, Katy the blonde one for all the obvious reasons. Is she the one who is involved with one of the blokes.

The quiet lady Anita never stood much chance in the boardroom as Debra was going to take the two of them apart

Debra is trying too hard to be the loud mouth IMO, thinking that even if she doesn't get the job, she will get a media career after. See Claire Young