As usual, returning home in the evening after work in a crowded subway, you felt like some stranger was closely watching you. Trying to escape pursuit, you went into a dark alley, hoping to get away from the trail. But suddenly a strong hand grabs your wrist and pushes you against the wall. An unfamiliar man brings your hand to his lips, gently kisses your knuckles and grins ominously.

“What a gentle hand you have...”

He grins, and you notice the knife blade glints in his other hand.