Fiction is never very far from reality. A young man, of Portuguese heritage, decides to do a PhD based on the documentary The Good People of Portugal, a work from 1980, also directed by Rui Simões. This opens the door to a parallel between the reality of the film we see and that of PREC, the moment of the studied documentary and the contemporary world, with the young Michel in between.

In 1974, after years of civil war, the Portuguese and their descendants fled the colony of Angola where groups working for independence gradually claim their territory back. A tribal girl discovers love and death when her path crosses that of a young Portuguese soldier. Meanwhile, another group of Portuguese soldiers is barracked inside an infinite wall from which they will have to escape once the past comes out of the grave to claim its long-awaited justice.

A team-building event goes wrong and brings the owner of an architect studio face-to-face with the lower-class neighborhood that his company is gentrifying.