The Doctor and Romana find themselves, inadvertently, on Skaro centuries after he was last there (insert cross-reference to Genesis of the Daleks here). Both the Daleks and the Movellans (who appear to have escaped from a Buggles music video) are trying to find a very cobweb covered Davros way down in his base. Why are they both trying to find Davros? What can he possibly offer either group? The answer may well determine the DESTINY OF THE DALEKS!