A young man walked down the alley in the middle of a cold night in November, going back to his apartment. The cold air pierced his bone marrow, he pressed his shabby flannel jacket on his body. He did not care about the situation around. Some people walked fast, they wanted to get home soon , enjoy the fireplace or heater to warm their body , also a cup of hot chocolate.

Suddenly a dark shadow appeared from behind a wall in the hallway, someone with a hat that covered half his face, and long black jacket wrapped around his body. He ran toward the young man, and jabbed a sharp object from behind his back. The young man was just screamed shortly, then he fell down a dark street, and wet because of the night air, his body covered in blood. And the mysterious man who stabbed him look to the right and left, to make sure no one saw. Then his eyes saw a shadow in the distance, someone who was crouching near his bike. Seems he had trouble with his bicycle. That mysterious man just looked at the man who still squatting , feel sure and not sure that he saw it happen just now, then he ran into the alley, and disappeared into the darkness of the night.