Duty as inheritance
The novel's central idea is that obligation is passed down like property — you receive it whether or not you consented. The household runs on an economy of service: respect is earned by sacrifice, and refusing to sacrifice makes you a debtor to your own blood. Zotwana shows this from the inside, in the small accounting of who does the work, who pays the costs, and who benefits. The book's point: a duty you never chose can still define you — and the only real question is whether you carry it knowingly or are carried by it.
Characters:The ones who left