Violence erupts in north Belfast when the residents of Glenbyrn, a predominantly Protestant suburb, object to schoolgirls walking through their neighbourhood from the Catholic area of Ardoyne to the Holy Cross primary school.

In 1976 the British Government put an end to the special category status of prisoners from the Provisional Irish Republican Army, no longer treating them as prisoners of war, but as common criminals. Mairéad Farrell - on whose life much of the film seems to be loosely based - was the first woman Republican to be refused political status in 1976. By 1980, when the film is set, Margaret Thatcher was Prime Minister and doggedly resolute: “There can be no question of political status for someone who is serving a sentence for crime. Crime is crime is crime.” Silent Grace seeks to capture the struggle for the restoration of political status that was at the heart of prison protests in Northern Ireland - not just by the more celebrated male prisoners - but by a smaller number of women prisoners, led by Farrell, at the Armagh Women’s Prison.

Leo Doyle, a convicted IRA murderer, is released into the community after 14 years in prison on a scheme to rehabilitate former terrorists. He soon finds that the ceasefire has robbed him of both purpose and identity. Relationships with his family are difficult and reach boiling point when they find that he has rekindled his affair with a former fiancee Roisin, now married with three children.