Gabriel the archangel fights to bring light back to purgatory - a place where darkness rules - and save the souls of the city's inhabitants.

An elite 'search and rescue' team transport onto an off-world mining-facility to rescue Whit Carmichael, the lone survivor of a biological outbreak.

Set in the future in a time of interplanetary colonization, an unlikely pair race against an impending global crisis and are confronted by the monsters that live inside us all.