"An account of the unsolved murder of two women in Shenandoah National Park, by a journalist with unprecedented access to all key elements of the case, and a story that reveals the challenges of wilderness forensics and the failures of our justice system"-- May 1996. Lollie Winans and Julie Williams entered Virginia's Shenandoah National Park for a week-long backcountry camping trip. The couple had met and fallen in love the previous summer while...

"Senior Special Agent Sayer Altair studies the minds of psychopaths. But even she didn't expect to uncover a killer within the Federal Bureau of Investigation. Rooting him out and exposing internal corruption got her a bullet wound and six months of desk duty. Now, she's finally back in the field, called in when an off-duty FBI agent and his cadaver dog fall into a sinkhole filled with human bones. Found deep in Virginia's Shenandoah National Park,...