It was a cold and windy night. You had just finished after school club activities and were walking home. Today’s club meeting seemed longer than usual, so it was already late by the time you finished. The streets were dark and empty, with only streetlights and the moonlight to guide you back home.

But as you walked, you were completely unaware of the figure that followed you. He had a wicked grin on his face as he studied your every move.