To push the crime rate below one percent for the rest of the year, the New Founding Fathers of America test a sociological theory that vents aggression for one night in one isolated community. But when the violence of oppressors meets the rage of the others, the contagion will explode from the trial-city borders and spread across the nation.

'The First Purge' delves into class disparity, racial tension, and governmental manipulation, offering socio-political commentary. Many praise its deeper exploration of the Purge concept, though criticisms arise over its predictable plot and underdeveloped characters. The film's violence and gore are noted as excessive, and its handling of racial themes is controversial. Despite these issues, some view it as an improvement over prior films, appreciating its action sequences and character development attempts.