[คำเตือน: บรรยายไทยแปล ไม่การันตีความอรรถรสของหนัง] A young couple head to a beach house to spend some quality time and finds it peaceful when they don't encounter any neighbors around. Their quality time is interrupted by the arrival of unexpected guests and as if that wasn't bad enough, a mysterious fog along with a mysterious infection is slowly spreading around.