In the midst of summer, Alex, a successful influencer, invites a few friends to her small isolated country house. One evening, after streaming a live video, they are visited by a particularly persistent stalker - The begining of a dreadful night they'll never forget.
Follows a pair of siblings who love but distrust each other as they embark on a white-water rafting trip with a small group. One of their friends from childhood turns out to be more dangerous than he appears.