When a world-famous astronaut returns home from his latest mission, he brings a souvenir to his family: a piece of an asteroid. But soon, strange things start to happen and nine-year-old Katie becomes convinced that aliens have mo...

A twisted tale of two estranged sisters whose reunion is cut short by the rise of flesh-possessing demons, thrusting them into a primal battle for survival as they face the most nightmarish version of family imaginable.