Duncan mistakenly books a party of naturists into the campsite which causes much confusion among the residents. Golly's fading eyesight, which he won't acknowledge, causes him to allow one of the wolves to escape the pen - close to the naked visitors. Archie instructs Duncan to evacuate the campsite discreetly, however the nudists, used to being asked to leave, are determined to stay. The Ghillie's ball, which seemed doomed, has been salvaged by Lexie's lateral thinking. On returning to the house from a shoot the men find there is a spectacular ball in progress - with a difference. A strange young man arrives at Glenbogle and is convinced that Golly is his long-lost father.