Sunday tells the story of an infamous day in Derry, North of Ireland and how the events of that day were subsequently covered up by the British Government of the time. On Sunday 30th January 1972 a peaceful civil rights march against internment (imprisonment without trial), organised by the Northern Ireland Civil Rights Association (NICRA) ended with 13 marchers shot dead and 15 wounded. It became known throughout the world as Bloody Sunday. Told primarily from the perspective of the Derry community, juxtaposed with the British Army/state's preparations and reaction to the day, Sunday communicates the forensic and emotional truth of what happened

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.

Rosie Williams is haunted by the murder of her husband 12 years previously. Her teenage son John is heading for a life of delinquency fuelled by revenge. Then, he meets Billy McVea, who runs a boxing gym, affecting all their lives.

Maud's best friend Elizabeth has disappeared, but as she tries to solve the mystery, dementia threatens to erase all the clues, giving the search a poignant urgency.