Alexander Lawson is a former detective for Northern Ireland's police force. After a disastrous six-month stint in the drug squad, he became addicted to heroin and resigned in disgrace. Now 24, sickly, and on the dole, Alex learns that his high-school love, Victoria Patawasti, has been murdered in America. Victoria's wealthy family sends Alex to Colorado to investigate the case, and he seizes the opportunity for a chance at redemption.

Adrian McKinty was born in Carrickfergus, Northern Ireland. He studied politics and philosophy at Oxford before moving to America in the early 1990s. Living first in Harlem, he found employment as a construction worker, barman, and bookstore clerk. In 2000 he moved to Denver to become a high school English teacher and it was there that he began writing fiction.

Michael Forsythe is contacted by his former lover, Bridget, a New York Irish Mob boss, whose fiancé he killed. Bridget, calling from Dublin, says that her 11-year-old daughter has been kidnapped. Michael's choice is to fly to Dublin and help her find the girl, or be executed at the hands of Bridget's goons, who are holding him at gunpoint. He agrees to nothing, but is soon on the way to Dublin, leaving the first two of many dead bodies in his wake.

Richard Coulter is a man who has everything. His beautiful new wife is pregnant, his upstart airline is undercutting the competition and moving from strength to strength, his diversification into the casino business in Macau has been successful, and his fabulous Art Deco house on an Irish cliff top has just been featured in Architectural Digest. But then, for some reason, his ex-wife Rachel doesn’t keep her side of the custody agreement and vanishes off the face of the earth with Richard’s two daughters. Richard hires Killian, a formidable ex-enforcer for the IRA, to track her down before Rachel, a recovering drug addict, harms herself or the girls.

Young Michael, an illegal immigrant escaping the troubles in Northern Ireland is strong and fearless and clever, just the fellow to be tapped by Darkey, a crime boss, to join a gang of Irish thugs struggling against the rising Dominican powers in Harlem and the Bronx. The time is pre-Giuliani New York, when crack rules the city, squatters live furtively in ruined buildings, and hundreds are murdered each month.