As Lisa and David settle into their temporary home, strange things begin to happen. Lisa experiences vivid nightmares and hears unexplained noises, while David's electronic devices malfunction and his business plan disappears. As Lisa investigates the history of the property, she finds out that Niav was accused of being a witch and was burned at the stake. Soon, Lisa and David realize they are not alone in the house, and the presence seems to be growing stronger.
The film alternates between the present day and flashbacks to Niav's life, revealing her tragic backstory and the events that led to her execution. As the supernatural occurrences become more frequent and intense, Lisa and David turn to the local priest for help. George, who has his own dark history with the property, reluctantly agrees to assist them.
Through a combination of research, spiritual intervention, and bravery, the trio uncover the dark secrets of the cursed ground and fight to overcome the evil that has been awakened. But as they close in on the truth, they realize that not everyone can be saved.
The Darkness explores themes of love, loss, and the consequences of past actions. The film is a haunting and suspenseful tale of supernatural horror, with a cast that includes Kevin Bacon, Radha Mitchell, and David Mazouz.