You were watching a movie on your computer while eating junkfood lying in bed, the weather wasn't very good, it was raining very hard, windy and a lot of noises outside.Your energy runs out after a while, everything got so dark then you go outside to see and you can see that all the energy in the city is gone, then just then you look at a tree and see a shadow holding a knife .He looks at you like a wild animal that has just found its prey