This is the saga of Una Moss, a young woman from Cork, Ireland who is pursuing a medical career and living a life of youthful joy with her friends while in the city, though she lives mostly with her grandfather in the nearby harbor town of Cobh. Her grandfather has cared for her since her parents were killed, ostensibly in a car crash, when Una was a child. The picture begins to become murky though when it is revealed that the grandfather, Rawney, has been assisting some shady friends of his in running guns from Cork to Sligo for passage into Northern Ireland on behalf of the IRA. Into that murk like a ray of sunshine bursts Una's love interest, Aidan Ferrel, a charming professional man who woos Una in many ways detailed in the narrative. All of this sounds like a fairly conventional love story until the action shifts to Amsterdam late in the book. From that point forward the light gives way not to murk but to a maelstrom of events that sweep poor Una in their wake. It is rather obvious from the way the novel ends that this was intended as the beginning of a larger project, at least a pair of novels, perhaps a trilogy or...? The writing is excellent and the portrait of Una that emerges is realistic and empathetic. I do sometimes feel like the Irish obsession with the Troubles in general and the IRA in particular is a bit like Martin Scorsese's obsession with organized crime, but in both cases a lot of good stories get generated. This is also a good story, and Moran is also an American.