I have been fan of this author since her first book. I know I am always in for an entertaining read when I start one of her books. This book asks the question, how well do you know your family? I loved the characters Kate and Lauren. They are sisters, but very different. When a stranger shows up at their mother's house claiming to be their sister, it is a shock to almost every one. There are secrets that eventually come out. I liked the way the story went back and forth between Kate and Lauren. I didn't find it very fast-paced, but it was very interesting and kept my attention the whole way. I did not expect that ending, but it fit perfectly. I will definitely be looking forward to more from this author.