DNA has been in the news lately because of the many cold cases being solved. The 17th book covers two of the results that can happen. One is the possible surprise of your forefathers' ancestry and the second problem using the same sperm in several cases. The Ivey family is startled when Georgina's ancestry test comes back showing she has 25% of Native American genes. Hannah sends her own to check re results and came back agreeing with Georgina results. About the time of results are back Georgina's husband is found MURDERED. The twists and turns will teach you about DNA. Where did the Native American genes come from? What tribe? The ending was a surprise for me. I HIGHLY RECOMMEND THIS BOOK. Disclosure: Thanks to Severn House for a copy through NetGalley. The opinions expressed are my own.