Resumen del libro
A Massachusetts state investigator is called home from the National Forensic Academy in Tennessee. His boss, an attractive but hard-charging woman, is running for governor, and as a showcase plans to use a new crime initiative called At Risk -motto: 'Any crime, any time'. She's looking for a way to employ cutting-edge DNA technology, and thinks she's found it in a twenty-year-old murder- in Tennessee. If her office solves the case, they'll all look pretty good, right? Her investigator is not so sure, but before he can open his mouth a shocking piece of violence intervenes, an act that shakes up not only their lives but the lives of everyone around them...