Doctor Who: Prisoner of the Sun

Six years after being captured by the galaxy-spanning organisation known only as The Consensus, the Doctor lives inside a hi-tech complex at the heart of an unstable sun, condemned to an eternity maintaining its systems. A moment's carelessness could cause the star to collapse – and the deaths of billions.Watched over by liquid guards, the Mercurials, the Doctor's only company at the heart of the sun is his assistant 'Daphne' – the latest in a line of android helpers. But rebel eyes have their eyes on the sun, and its lonely controller – and are prepared to risk even a galactic cataclysm to secure the Doctor's release...