Laurie and Hugh are a profitable younger couple who've simply closed on a weekend dwelling away from town. Unbeknownst to them, the neighboring property accommodates the crumbling stays of a boarding college that was shuttered within the wake of an unspeakable bloodbath. The only real survivor of that bloodbath nonetheless resides within the ruins of the varsity, hiding from the world and wanting solely to be left alone. When Laurie and Hugh's pals discover the property, they don't know that they disturbed an emotionally-broken killing machine: The Blood Widow.