While Jake and Mal are off in Gander working on a big insurance fraud case, Tinny and Des use their somewhat less than polished detecting skills to work on a few small cases that have been assigned to them by Jake and Mal. While working on these cases Des and Tinny allow themselves to get involved, while undercover, in a local production of My Fair Lady as well as a weekly amateur burlesque night. Amazingly, aside from a brief 'nip slip'/'wardrobe malfunction,' their forays into the performing arts turn out to be strangely effective.
Briefly, both Tinny and Des consider leaving the detecting business to move on to show business. Of course, they soon realize that the sure bucks of PIing are a better bet than the long-shot of Hollywood success.