In the digital age where social media rules and cyberbullying runs rampant, director Tara Subkoff crafts a chilling modern horror thriller that explores the dark side of adolescent obsession and online cruelty. The story centers on a group of privileged middle school girls from an affluent New York suburb whose lives revolve around their virtual identities and the relentless pursuit of popularity. When a tragic incident involving a classmate goes viral, the girls retreat to the isolated mansion of one of their parents, played by Chloe Sevigny, for a snowbound sleepover. As the night unfolds, the girls' friendships fray under the pressure of guilt, jealousy, and the constant glare of their smartphone screens. What begins as a tense drama of teenage social dynamics quickly spirals into a terrifying nightmare when an intruder traps them inside the house. With the help of a stellar ensemble cast including Timothy Hutton, Balthazar Getty, Natasha Lyonne, and Taryn Manning, the film creates a suffocating atmosphere of paranoia and fear, blurring the lines between the horrors of online harassment and the very real danger lurking in the shadows.