Detective Jenny Jordan and FBI Agent Jerry Seals pass a hot Fourth of July with friends at a small town barbeque. But after the fireworks settle, the sky is unexpectedly lit again by the lights of emergency services.
Jenny and the sheriff’s department race to the town’s most prestigious farm only to find June White, award-winning breeder of Walking Horses, sprawled on the floor of the White Stallion Barn. Whispers of black magic and dark arts lead Jenny and the sheriff’s department into a small town hell where only the devil is left unquestioned.