In the premiere episode, Tara will challenge two friendly design business rivals to test their dazzling design prowess and dream up their own White Christmas. They'll go head-to-head to transform their homes into sparkling frosty dreamlands with glittering crafts, bargain finds and plenty of merry magic. As the season continues, the teams will face-off in Christmas-themed clashes including: 12 Days of Christmas, Naughty and Nice, Santa's Workshop, Retro Christmas and Tartan Christmas.