Writer: Lance Parkin
Director: Gary Russell
Starring: Peter Davison as The Doctor, Sarah Sutton as Nyssa
Release Date: 26 November 2001
Recorded: 24th/25th August 2001
Music: Russell Stone
Production Code: 6C/D
RRP: £13.99 (non-UK: £15.50)
ISBN: 1-903654-51-3

Nyssa will die at dawn, and the Doctor doesn't even know why.

To save her life, he must make a desperate journey to the only place in the universe where a cure might exist.

When even that fails, the Doctor has a choice ­ let Nyssa die, or make a deal with the devil. After all, the road to hell is paved with good intentions.

This story takes place between "Time-Flight" and "The Arc of Infinity".