Steve, it was a rerun, here, so I wasn't paying close attention and fell asleep, but my Rog watched it through, so I'll ask him. What I remember is it was one of the women, who was the bastard daughter of a prossie, from way back in the beginning of the brewery, and the first Radman's(?) business partner; a man who left in disgrace after starting the brewery with Radman, siging a paper that he would NEVER return to the area. The woman who murdered the solicitor was the posh one, if I have it right. Not sure about the other murders.
Anyway, I'll ask Rog, tonight. I wish they would hurry up and give us some more of the new Inspector Lewis!