A secluded family's ancient, ravenous secret threatens the lives of the first outsiders to settle on their land in a century. Lucas Brock and his pregnant wife, Jude, arrive on Wednesday Ridge, seeking a new home among the isolated Sanford family. However, their presence stirs the horrific secrets the Sanfords have long guarded, secrets tied to something ancient and predatory that dwells on the ridge. As the Sanfords' hidden nature and the entity's hunger become apparent, Lucas and Jude find themselves in a desperate fight for survival against a force that views everything on the ridge as prey.

The premise sets up a classic folk horror narrative, blending isolated community secrets with a tangible supernatural threat. The description suggests a tense atmosphere and a focus on escalating dread as the protagonists uncover the dark history of the Sanford family and the entity they protect or appease. The novella format implies a concentrated exploration of these themes, likely building to a climactic confrontation. The narrative appears designed to explore the primal fears associated with the unknown and the darkness that can fester in isolation.