Kieron Gillen sci-fi cop drama kicks off the all-new arc with a victorious Luiza settling into her new life on Mercury. Things aren't so bad once you realize how much you enjoy the violence! But nothing can prepare her for the worst infection possible starting to take root. A true nightmare spoken of in hushed whispers, and far more than any one woman can deal with. The Crossed are on Mercury, and the dusty gray ground will soon be stained red. This collection contains Mercury Heat issues #7-12.