Steve and Aimee Key moved into their home knowing it'd be a makeover challenge. Unfortunately, they were at a loss at how they could change their "drive-thru" kitchen windows into one uniform kitchen that would suit their cooking needs. On one of Kitchen Impossible's smallest kitchens yet, Marc Bartolomeo comes to their aide by knocking down several walls that help open up the entire first floor of the Keys home and leaves them with a warm, spacious kitchen.