Under The Mistletoe, by Sue Moorcroft

Regular blog readers will know I've been friends with Sue Moorcroft for a while, having met at the Kettering Writers Group in 1999 (the group leader was of a more literary bent, so we genre writers were consigned to the back of the room, where we had great fun).  Since then she's gone from strength to strength, hitting number one in the Kindle Bestseller charts (with The Christmas Promise),