S20·E24 Episode 1541 (Thu 21st March 1991)

Joe arrives home from France. Archie tells Zoe that he, Michael and Rachel were a part of the raid on the vets' when she wonders why they've been targeted. He tells her that her boss is experimenting on animals. Alan and Gary go over the plans for the grand re-opening at The Woolpack. Joe tells Jack he's feeling better than he has in a long time. Frank and Chris pack up the last of the items from their office. Zoe is shocked when Archie and Rachel present her with proof that her boss is involved in experimentation. Charlie calls at the market to find out how the audit is going. Eric gloats that everything is fine. Mark brings his girlfriend, Paula, back to the farm for dinner.