When Seth receives a mysterious letter inviting him to spend the weekend at a secluded mansion in the country, he soon realizes the people inside the house may know him better than he knows himself.
A scheduling mix-up at an Airbnb brings four twenty-somethings together, each navigating the open waters of where, how, and with whom they're supposed to be.
Four lifelong friends convene over winter break for their last Christmas at home together.
Fraternal twins spend a hellish night at the remote inn their father disappeared from the night they were born.
In 1987, a group of counselors accidentally unleash a decades' old evil on the last night of summer camp.