When Bill Masen wakes up blindfolded in hospital there is a bitter irony in his situation. Carefully removing his bandages, he realizes that he is the only person who can see: everyone else, doctors and patients alike, have been blinded by a meteor shower. Now, with civilization in chaos, the triffids - huge, venomous, large-rooted plants able to 'walk', feeding on human flesh - can have their day.

When Bill Masen wakes up blindfolded in hospital there is a bitter irony in his situation. Carefully removing his bandages, he realizes that he is the only person who can see: everyone else, doctors and patients alike, have been blinded by a meteor shower. Now, with civilization in chaos, the triffids - huge, venomous, large-rooted plants able to 'walk', feeding on human flesh - can have their day.