4 ideas
Over a single night in Maputo in 1985, the novel follows three neighbouring households in parallel. A young couple goes about an ordinary evening. A third couple lets South African-sponsored agents use their flat as a base. The strands converge when the agents carry out a killing against the unsuspecting neighbours, so the 'war of destabilisation' arrives as a murder next door rather than a battle at a front.
An external power fighting a destabilisation war does not need armies inside the target city. It needs locals willing to host, guide and hide its agents. Those locals are recruited through ordinary appetites such as money, comfort and status, so the violence becomes intimate: a neighbour, not a foreign soldier, opens the door.
People who lost status, income or racial and social standing when a colonial order ended are the easiest recruits for a hostile regime seeking to undo that order. Their resentment and nostalgia make betraying the new nation feel like restoring what was rightfully theirs, and payment only completes the recruitment.
Cross-cutting between households going about routine tasks over the same few hours turns violence into an interruption of daily life rather than a spectacle. Because the reader knows where the strands meet and the characters do not, every mundane detail carries dread. The cost of the killing is then measured in the specific lives and plans it cuts off, not in casualty counts.