Challenge accepted, Neil Morrisseys character DC Nigel Morton was also straight but claimed disability and forced into the cover up.
You may be right about Hastings, I was thinking the same before this series started and posted this a month ago.
Hastings was given a doctored file by Polly Walker, he told her to resign otherwise he would nick her with all the rest of the other bent coppers involved with the case.
Hastings had threatened her in one earlier episode and she told him something on the lines of.
you've made a mistake in your career haven't you and just left it at that.
Seems a bit late for it to be a part of the plot in this series though, we shall see