When a swan lands in the yard of Rosaleen McAvady's home on Lough Swilly, it is trapped by its narrow confines and cannot escape. She asks her elderly neighbour, Tom Mundy, for help, and unwittingly sets off a chain of events that will have far-reaching repercussions. After a brief career as an architect, Rosaleen has settled for marriage and children. Life is secure and predictable, but she now finds herself longing to stretch her wings. Dramatic political upheaval in Northern Ireland soon casts its shadow and, though such events seem to have no relevance to her life, Rosaleen realizes that,...