Something dark is lurking in the Louisiana bayou: a methodical killer with a penchant for medical experimentation is hard at work completing his most harrowing crime yet, taunting the authorities who desperately try to catch up. But forensic pathologist Dr. Wren Muller is the best there is. Armed with an encyclopedic knowledge of historical crimes, and years of experience working in the Medical Examiner's office, she's never encountered a case she...

Colleagues-turned-spouses Doctor Laurie Montgomery and Doctor Jack Stapleton already have their plates full with crazy work schedules and family pressures. The last thing they need is a murder. When Laurie's longtime friend, by all accounts healthy Dr. Sue Passero dies mysteriously in the hospital parking garage, an autopsy is required, which falls squarely under Laurie's purview as newly-appointed Chief Medical Examiner. So when Laurie asks Jack...