When Acting Lt. Jim Chee catches a Hopi poacher huddled over a butchered Navajo Tribal police officer, he has an open-and-shut case--until his former boss, Joe Leaphorn, blows it wide open. Now retired from the Navajo Tribal Police, Leaphorn has been hired to find a hot-headed female biologist hunting for the key to a virulent plague lurking in the Southwest. The scientist disappeared from the sam... goodreads.com