Most homicide detective teams run on trust, loyalty, and the shared desire to put killers behind bars. Frank Bennett's partner, Eden Archer, thrives on darkness and danger. She has a rare talent for catching killers-but her idea of justice has little to do with courtrooms. Now three girls are missing, and Eden is going undercover to a remote farm where the troubled hide and blood falls more often than rain. Frank's job is to keep an eye on his partner while she's there-- but is it for Eden's protection, or to protect others from her? Walking a tightrope between duty and desperation, Frank confronts a threat from Eden's past. Suddenly, the hunter is the hunted. And a killer's vicious desires are about to be unleashed...