Something Whiskered (Cat in the Stacks Series #17)

Charlie Harris and his wife, Helen Louise Brady, have arrived in Ireland for their honeymoon. After a few days in Dublin, they head to County Clare, ancestral home to Helen Louise's extended family, the O'Bradys. But upon arrival, the newlyweds are shocked to see a body falling from the roof. The dead man is centenarian Finn, Baron O'Brady, Lorcan's grandfather, which means that Lorcan now becomes the new Baron O'Brady. Charlie and Helen Louise realize the local garda can't solve the crime alone, and they will have to investigate themselves or risk something wicked coming their way.