Wow.
One of the few songs on here I would call a "listening experience." Words almost always make the difference in whether I really like a song or not. It doesn't hurt that she's got a nice voice either, it's not often that women have smooth voices that aren't shrill. The music is aggressive without being too much, it blends well with the vocals rather than fading to the back or pushing the singer to the side. Keep up the good work (And perhaps consider collaborating with her again.) 9/10 - 5/5.
Kain.