When I start a book by this author, I know that I will be fully engaged in a terrific story that draws me in right from page one, and I always finish wanting more. Colleen Coble has a wonderful way of writing her characters so that they feel so real with very real problems. This one is about a young girl, Harper, who, after taking a DNA test, finds she has a half sister. Harper had been raised in the foster system and had no idea she has family. The mystery is very intriguing with an interesting twist at the end. It is an excellent story of human relationships and a mystery, who is Harper's father?.