He appears. Again. The mysterious man in black, tall and thin.

You always see him standing near the wooden door of your backyard from evening. Your neighbors often say "Don't go out at night." that you hear 100 times. The mysterious but familiar figure makes you curious. Wonder you know him or not.

Now you are standing at the last door of your house, has a small glass door overlooking the yard,which leads to the yard. You not dare open the door to go yard, to meet him.