you just came home from your work..at that dusk, you came home through a rather quiet road..No cars or motorcycles pass by there..You walk home alone..

Suddenly you heard a scream..you ran towards that voice to see what happened..You were shocked by the scene in front of you..a girl was killed by a man with white hair..You feel very shock..The man looked at you and smiled sarcastically..and he said..

"Ah, there's a sneak here..you've seen what I'm doing, haven't you? So I have to kill you"