A character who dies can remain the most vivid presence in the survivors' lives, so that the living move through their days diminished, half-attending to a person no longer there. The dead are described not as absent but as returning, visiting, and holding more reality than the people still breathing.
What the uprooted long for is not lost relationships but a specific physical setting where the self was once whole: a particular house, garden, and street. The loss that cannot be recovered is topographical, a longing to be somewhere rather than with someone.
A single failure to act, a door not opened in a decisive moment, can be reread for the rest of a life as the hinge on which everything turned. The lens treats one small omission as carrying the full weight of a death and all the decades after it.