Doctors and Dragons (audio story)

 was the third story of the ninth season of Big Finish Productions' Short Trips series.

Publisher's summary
Reya always knew she was different. Only she could see the numbers that govern the universe. When her sister is poisoned, Reya quests for the substance that can save her. The blood of the last dragon. The one thing that stands in her way is a strange little man called the Doctor. He's refusing to let her kill the dragon, even though it will save her sister.

Defeat the Doctor, kill the dragon, save her sister. What could be simpler?

Plot
to be added

Characters

 * Seventh Doctor
 * Ace
 * Reya
 * Deca
 * Gavorosh

Continuity
to be added