It is the most desolate place in the universe. With a surface blasted by temperatures hotter than any oven and an atmosphere heavy with sulphur, months from Earth by even the fastest spacecraft, Venus remains almost unknown even after a century of space travel. But Alex Humphries, son of ruthless space tycoon Martin Humphries, disappeared along with his ship Phosphoros into Venus's infernal atmosphere, and now...
The first message sent to Tom Thorne's phone was just a picture - the blurred image of a man's face, but Thorne had seen enough dead bodies to know that the man was no longer alive. But who was he? Who sent the photograph? And why? While the technical experts attempt to trace the sender, Thorne searches the bulletins for a reported death that matches the photograph. Then another picture arrives.