- When Yes May Mean No... (Monomyth 4.1)
- Of Plots And Conspiracies (Monomyth 4.2)
- An End Grows Near (Monomyth 4.3)
The trilogy features the Fourth Doctor and Romana, in the run-up to Romana's regeneration from her first incarnation into her second – and attempts to give some background and reason for this event, which passed without explanation when originally seen in the TV series. The stories include a variety of references to characters in other media. All three parts were illustrated by the author.