A tense and claustrophobic thriller unfolds in a sun-drenched vacation home when a wealthy couple, played by Lily Collins and Jesse Plemons, arrive unexpectedly at their secluded estate only to find a stranger, portrayed by Jason Segel, already inside. What begins as a simple burglary quickly spirals into a fraught and unpredictable hostage situation as the nameless intruder’s plans go awry. Trapped together in the luxurious but remote property, the dynamic between the arrogant tech CEO, his dissatisfied wife, and their increasingly desperate captor shifts with dangerous volatility. Directed by Charlie McDowell, this gripping cat-and-mouse game explores themes of greed, privilege, and resentment, building an atmosphere of simmering dread where allegiances are fragile and every conversation is a potential trigger. As the long, tense day wears on, the characters are forced into a high-stakes negotiation where the true cost of their windfall may be far greater than any of them imagined.