When a storm rolls in on a quiet night in the nineteen-seventies, three siblings are left home alone while their parents enjoy a rare date night. As the rain pounds the roof and wind howls through the trees, strange sounds outside start to blur with the storm. Then come the knocks, the scratching, and the fleeting shapes in the lightning. What begins as moderate fear soon turns into a night of pure terror when the siblings realize something is out there—and it’s not trying to get in for shelter.
