Damian "Day" O'Sullivan is a troubled young man who blames himself for a tragic vehicular homicide he may not have committed. Trouble is, Day's entire family seems to be conspiring to pin the crime on the poor lad, which only leads Nuala and Dermot to wonder who really ran over (three times!) Rodney Keefe in the parking lot of a ritzy Chicago country club. The O'Sullivans are a ruthlessly ambitious clan of South Side Irish, who consider themselves the cream of the Irish-American community. The sensitive Day has always been something of a black sheep in the family - and perhaps a scapegoat as well. But the twisted saga of the O'Sullivans isn't the only mystery to be unravelled. Having stumbled onto the diary of Father Richard Lonigan, a nineteenth-century parish priest assigned to a remote village in old Donegal, Dermot and Nuala find themselves caught up in the closely guarded secrets and scandals of that desolate time and place, where simmering resentment against the ruling English sometimes erupted into violence and murder...