The Diary of River Song: The Furies

Stories of the Furies abound across the cosmos: vengeful spirits hounding guilty souls to death. Madame Kovarian taught them to a child raised in fear, trained to kill, and placed inside a spacesuit.

Kovarian knows the universe’s greatest threat, the Doctor must be eliminated. An assassin was created for that purpose.

But if Melody Pond has failed, Kovarian will simply have to try again…