Working on blood from prison inmates, her theory begins to prove itself time and again with violent offenders. The variety of crimes is diverse: one couple murders their children for organ money, another man kidnaps young girls to seduce and kill them, yet another has a penchant for cyanide. As Dickerson's work begins to show results and catches the attention of the media, people begin to fear that witch hunts and Spanish Inquisition–style mayhem will result if forcible testing is carried out. Meanwhile, a race begins to find a cure. With science and religion at odds, Dickerson must find her own answers while trying to escape those who want to put an end to her inflammatory research. At the publisher's request, this title is being sold without Digital Rights Management software (DRM) applied.