In this gripping thriller, the story unfolds in real time from the perspective of a six-year-old girl named Hanah. We see the world through Hanah’s eyes as she and her friend Toby experience what begins as an ordinary, somewhat dull evening. The night kicks off with laughter as a group of irritable anger management participants convene. However, the mood shifts dramatically when the group is systematically targeted and murdered, turning Hanah’s night into one filled with terror. With the help of a female firefighter named Tyler, Hanah and Toby manage to escape and find themselves navigating a secluded area in a chilling game of hide and seek.