Remember Valak from The Conjuring 2? The demonic nun has returned to haunt you again in another spine-chilling story from The Conjuring universe. A spin-off of the 2016 film, The Nun sheds light on many questions that have sprouted over the course of all the previous storylines. The film is essentially focused on the detailed background story of the malevolent demon that kept appearing in the previous films. Though the plot opens with a suicide investigation, it soon turns out to be the first direct confrontation in history with the deadly demon Valak.