Laurie and Hugh, a thriving young couple, have recently purchased a weekend retreat outside the city. They are unaware that the adjacent land harbors the decaying remnants of a boarding school, which was closed following a horrific massacre. The only person to survive that tragedy still lives in the school’s ruins, seeking solitude and avoiding the outside world. When Laurie and Hugh’s friends venture onto the property, they unknowingly awaken a deeply traumatized and deadly force known as The Blood Widow.