Discover a brilliant thriller set in a remote big-cat sanctuary: "one of the scariest and most touching horror tales in years" (James Patterson). In an isolated stretch of eastern Kentucky, on a hilltop known as Blade Ridge, stands a lighthouse that illuminates nothing but the surrounding woods. For years the lighthouse has been considered no more than an eccentric local landmark -- until its builder is found dead at the top of the light, and his belongings reveal a troublin