In the graying twilight of Ash Hollows, Connecticut, the lines between urban legend and violent reality don't just blur—they bleed.

Lucas Kane is a man running on cheap draft beer, high-octane gasoline, and a deeply rooted distrust of the world. As an operative for a shadow organization dedicated to hunting the nightmarish entities that lurk beneath the surface of normal life, his routine is simple: do the job, stay isolated, and keep his pristine 1967 Mustang running. But after returning from a brutal demon hunt, the thin veil shielding his fragile peace shatters.

A quiet evening in Waterbury explodes into chaos when a local bartender’s sixteen-year-old brother goes missing while foolishly hunting a legendary aquatic specter. Worse, an obsessive investigative journalist has arrived in town, aggressively pulling at thread after thread of Ash Hollows' dark history—unwittingly drawing herself straight into the crosshairs of forces far beyond her comprehension.

Welcome To Derby, Maine is a pulse-pounding, 5-episode horror anthology series that proves some small towns are better left off the map.