Duell McCall is an outlaw on the run for a crime he didn't commit. Captured by the law and coerced into helping rescue the daughter of the evil local land baron, he finds himself drawn into an ever-deepening web of lies that threatens to cost him his life.

The Doctor and Mel go for a holiday trip to Shangri-La aboard a Nostalgia Tours bus, only to get dragged into the battle against genocide of their fellow passenger Delta, a Chimeron Queen fleeing from the Bannermen who wish to make her species extinct.