Tina embarks on a scavenger hunt for the "golden pinecone" during an overnight orienteering trip and gets trapped in an etiquette camp for good girls when she and her fellow Thundergirls get lost in the woods.

For their last elimination challenge, the final three chefs must create the best progressive four-course meal of their lives; with the help of their sous chefs, the finalists must pull out all the stops to impress an esteemed table of diners.