The five remaining campers wake up to mail call, and host Jesse Palmer delivers postcards from home that reveal two ingredients -- one sweet and one savory -- that the bakers must incorporate into a mouthwatering dessert for their first challenge. Camp counselors Carla Hall and Dan Langan decide which baker delivers the winning dessert and earns a one-on-one mentoring session with Martha Stewart at her farm. The winner gets Martha's personal tips and tricks on how to make decorative pies, and then in the Camp Director's Challenge, the campers have two hours to make their most beautifully decorated pie. When swarms of bees threaten the challenge, who will come out on top? Martha joins the counselors to choose the best pie and send another camper packing.

Camp Director Martha Stewart joins host Jesse Palmer to present the three remaining campers with their biggest baking challenge yet: four hours to make a wedding cake gone wild! To inspire and help the bakers on their last day at camp, Martha gives them all a lesson on how to make the best wedding cake outdoors. Cooking in the wilderness inspires not only wild cakes but wilder weather as the campers race to build their masterpieces in the midst of a torrential downpour. As Jesse adds extra challenges to truly test the bakers' skill and resolve, it's up to Martha and camp counselors Carla Hall and Dan Langan to decide which camper will walk away with a $25,000 dream kitchen and the title of Bakeaway Camp Champion.