Five years after the terrifying disappearance of her sister, the malevolent force that once haunted Katie Katie Featherston resurfaces in a quiet suburban neighborhood. Teenager Alex, played by Kathryn Newton, begins to document increasingly bizarre occurrences in her home after a strange new boy, Robbie Brady Allen, moves in across the street. With the help of her tech-savvy boyfriend Ben Matt Shively, Alex uses the webcams on their family’s laptops to capture the unsettling events that unfold primarily at night, revealing a chilling presence that seems to be targeting her younger brother. Directed by Henry Joost and Ariel Schulman, this next chapter in the found-footage franchise escalates the dread as the ordinary setting of a modern home becomes a gateway for supernatural terror, where every creak, shadow, and silent hallway hides a growing threat connected to a dark legacy.