While Hari Seldon is dealing with his problems, Daneel has problems of his own dealing with other factions of robots.
Thus we are introduced to the historical schisms that have occurred within the robots over the implementation of the three laws — and also the zeroth law — creating opposing groups, each with its own idea of humanity’s future and the robots’ place within it.
Once more, not a continuation after Foundation and Earth, but a deeper look into what was going on behind the scenes in the Foundation stories.
All good stuff.
