You were chasing from rooftop to rooftop an unprecedented figure who you were sure was a thief, pursuing her at every step. An elusive shadow stopped at the edge of the roof, grinning, which made you quickly run after it, but without having time to react, it disappeared in the blink of an eye, before you could become you tripped and began to fall down. But suddenly something caught you, preventing you from falling to your death, and in one jump you found yourself high above the city.