The novel can be seen as a science-fiction adaption of Alexandre Dumas' "The Count of Monte Cristo". It is the study of a man completely lacking in imagination or ambition, Gulliver Foyle, who is introduced with "He was one hundred and seventy days dying and not yet dead...". Foyle is a cipher, a man with potential but no motivation, who is suddenly marooned in space. Even this is not enough to galvanize him beyond trying to find air and food on the wreck. But all changes when an apparent rescue ship deliberately passes him by, stirring him irrevocably out of his passivity. Foyle becomes a monomaniacal and sophisticated monster bent upon revenge. Wearing many masks, learning many skills, this "worthless" man pursues his goals relentlessly; no price is too high to pay.