The Doctor falls ill after a spider bite - and on boarding a medical ship after responding to a distress signal, learns he has been poisoned, and there is no known cure.. Ace decides to find the culprit and an antidote - but what she finds in the cargo hold is horrific - the Master is planning to wipe out the human race, and to ensure the Doctor dies with no hope of regeneration..
Rated: T - English - Drama/Hurt/Comfort - Chapters: 10 - Words: 45,238 - Reviews: 19 - Favs: 8 - Follows: 5 - Updated: 12/23/2013 - Published: 12/10/2013 - 7th Doctor, Dorothy M./Ace - Complete