While drilling deep into the Earth a contagion strikes, their camp is quarantined, but workers start to vanish in the night.

Is it fear of contamination - or has something far more lethal surfaced?

Alex Hunter - code name Arcadian - and his Hotzone All-Forces Warfare Commandos are dropped in to the disaster area to do whatever it takes to stem the outbreak. But for the mission to be a success, the Arcadian must learn to master his violent inner demons long enough to confront the danger that not only threatens his own immediate survival, but that of mankind.

'top sci-fi horror ... page-turning thrills and spills' - Daily Telegraph