<p><strong><em>Private investigator Barbara O'Grady has vowed "no more impossible cases". But this one hits a little too close to home.</em></strong></p><p>A desperate client storms into her office and begs Barbara to find her missing sister. Against her better judgment, Barbara agrees-the client reminds Barbara of her own sister at her most needy.</p><p>Her new client is convinced her sister was kidnapped by a dating agency match-up. Or so she says. And Barbara can't ignore the missing woman's resemblance to the latest victims of a ruthless serial killer. But she's missing something...</p><p>Every lead takes Barbara deeper into the shadows of the past-and one step closer to the truth. But old secrets die hard.&nbsp;And so will Barbara, unless she can beat a killer to his mark.</p><p>&nbsp;</p>