Disgraced journalist Callum Raines returns to his quiet hometown of Brindle Hollow seeking a fresh start, but a strange unmarked freight car pulls him into a buried secret. Beneath the town’s rail lines lies a decades-old containment effort hiding the aftermath of a deadly derailment. As Callum uncovers the truth, he must choose between exposing it and destroying the town—or protecting a silence that has kept it alive.