Trevin and his wife live in a small little town with their two daughters and two dogs. Suddenly strange happenings begin occuring around them. A military blockade shows up at every road in and out of town as well as a strange purple and grey swirling fog rolls in. With no warnings and no news of what's going on Trevin and his family have to discover what is happening while trying to avoid the alien monsters that lurk in the haze. Armed with nothing more than a few items around the house he has to get his family out of town and somewhere safe. The tense fight for survival has begun.