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.

When her husband and stepsons don't return from a routine trip, a young 1950s housewife must force herself out of her remote farmhouse to find them. She must navigate a series of strange encounters to find answers in a seemingly derelict world that will reveal itself to be a marked alternative to that we remember.