Come Rain, Come Shine by Anne Doughty

1960. Clare Hamilton is returning home to Armagh to marry Andrew Hamilton, her childhood sweetheart. They plan to open Andrew's ancestral home, Drumsollen, as a guest house. Things start well, but when bookings decline, their business and plans are put in jeopardy. And with increasing political turmoil and religious tensions close to home they have to wonder if, despite all their efforts, their project might fail . . .

 . .