Based on a novel by Colm Tóibín, Eilis Lacey leaves small town Ireland for a better life in New York, arranged by an Irish priest in Brooklyn. Working in a shop she takes a bookkeeping course and participates in the Irish community. There she meets an Italian, and falls in love. They marry but she wants to see her mother after the death of her sister in Ireland. Returning home she falls into the life of the small town, meets a local guy, but also a nasty neighbour who knows she was married in the US.