Duff, Geoff and Mary Alice are headed to Denver to be celebrity judges for one of The Food Network's Extreme Cake Challenges. Back at the bakery we get to see how Charm City runs while they are away. There are a lot of big cakes on the books this week. Will they be able to finish the orders? Who's gonna take the reigns when they're gone? When they return to Baltimore, Duff and Geoff will have to go straight to the bakery to finish the remaining cakes.