Dr. Hari Seldon (Jared Harris) and a small group of believers seeks to preserve human knowledge and save civilization after he predicts the end of the Galactic Empire in this sci-fi series based on the novels by Isaac Asimov.
Brother Dusk did not like that Brother Dawn was found to have genetic flaws & differences & he did not like that Brother Day was going to spare Brother Dawn’s life et cetera, and so he decided to try to get Brother Day & Brother Dawn ashed (incinerated) & replaced with new clones that he would make sure were trained to be like him & he would rule until they were old enough.