Andrew and his family go on vacation to a cabin in the middle of no where. No one has visited this cabin in a long time and it is actually pretty creepy. They also find a message that says, "Beware the Sentinal."
Andrew's mom and aunt go out to get groceries and eat. Andrew, Duffy, and Marie have to stay at home and play Monopoly.
They eventually hear a scratch on the door and get a little spooked on what it was.
Duffy goes and looks but then realizes it is something big and they bolt out the back door. The big man-like creature follows them out.
The kids decide to hide in one of the bedrooms. As they are hiding they hear the man-like creature coming up the stairs.
The man-like creature storms in the room and says,"You forgot your jacket, stupid."