Doctor Who: Frostfire

Vicki has a tale to tell. But where does it start and when does it end?

Ancient Carthage. 1164 BC. Lady Cressida has a secret. She keeps it deep in the cisterns below the Temple of Astarte with only one flame for warmth. And it must never get out.

Regency London, 1814 AD. The first Doctor, Steven and Vicki go to the fair and meet the fiery Dragon, the novelist Miss Austen and the deadliest weather you ever did see.

But which comes first? The Future or the Past? The Phoenix or the Egg? The Fire or the Frost? Or will Time freeze over forever?