Archie's old flame Katrina returns, just as Lexie is trying on her wedding dress.

Duncan has mistakenly booked a party of naturists into the camping site. Golly's fading eyesight causes one of the wolves, Carlin, to escape from the pen. Archie instructs Duncan to evacuate the camping site without letting on about Carlin's escape.Duncan still hasn't told Golly about his relationship with Irene - Golly has feelings for her too and is waiting for the right moment to tell her.The wolf hunt begins with Archie, Golly, Duncan and Kilwillie splitting up to cover more ground. Golly disobeys Archie's wishes and tries to shoot Carlin, but his failing eyesight allows the wolf to run off. Out on the hills, Golly stumbles over Irene and Duncan in a passionate embrace - it is the final betrayal.Carlin is spotted at the camp site. Duncan fires a tranquilliser dart, but Kilwillie is hit by the dart instead. Back at the estate, Lexie has coaxed Carlin into the estate office with some food. Golly arrives and promptly returns Carlin to the pen.Archie is relieved but tells Golly that he'll will have to brush up on his basic skills. Golly can take no more. After informing the family that his recent lapses are due to his deteriorating sight, he announces his departure. He packs his bag and leaves.