Tanner Mirabel was a security specialist who never made a mistake—until the day a woman in his care was blown away by Argent Reivich, a vengeful young postmortal. Tanner’s pursuit of Reivich takes him across light-years of space to Chasm City, the domed human settlement on the otherwise inhospitable planet of Yellowstone. But Chasm City is not what it was. The one-time high-tech utopia has beco...