Over the course of his seemingly irreproachable life, Magnus Pym has been all things to all people-- a devoted family man, a trusted colleague, a loyal friend-- and the perfect spy. But in the wake of his estranged father's death, Magnus vanishes, and the British Secret Service is up in arms. Is it grief, or is the reason for his disappearance more sinister? And who is the mysterious man with the sad moustache who also seems to be looking for Magnus?