This story is the 136th release in the Big Finish Main Range, and is the first story in a trilogy featuring the Fifth Doctor. The story is set shortly after Nyssa has left the Tardis (the tv story Terminus) for the Doctor, and his companions Tegan and Turlough. But intriguingly a much longer period has passed for ...
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.