<P><B>DCS Kat Frank and AIDE Lock return in the provocative new thriller from the author of <I>In the Blink of an Eye</I>.</B><BR/><BR/>'A smart, agile, immaculately plotted and moving thriller that is unswervingly gripping and scary, and at the same time beautifully tender and humane' <B>NICCI FRENCH </B><BR/>'Chilled me to the bone and I couldn’t turn the pages fast enough. Callaghan writes with such intelligence; interspersing humour with moments of utter heartbreak' <B>NIKKI SMITH</B><BR/> <BR/><B>One detective driven by instinct, the other by logic.</B><BR/><B>It will take both to find a killer who knows the true meaning of fear . . . </B><BR/> <BR/> When the body of a man is found crucified at the top of Mount Judd, AIDE Lock – the world’s first AI Detective – and DCS Kat Frank are thrust into the spotlight as they are given their first live case.<BR/> <BR/> But with the discovery of another man&