America's most prolific female serial killer's calculated lifestyle derails resulting in a series of horrific discoveries that remain a mystery to this day. Based on a true story.

In the fading rustbelt town of Redpatch, Ohio, nights feel longer, shadows heavier, and strangers never arrive without reason. After losing his father to a strange animal attack, burned-out diner manager Lamont Guest crosses paths with a mysterious drifter - the road-weary vampire slayer Belko - and soon finds himself drawn into battle against the ancient evil that's bleeding his hometown dry.