<strong>If it weren't for the Irish, New York wouldn't have a police force. On the other hand, it might not need one.</strong> <br> <br>Starting a new job is always stressful, even when bombs aren't involved. NYPD Officer Erin O'Reilly always wanted to be a detective. But on her first day wearing a gold shield, she finds herself investigating the explosive death of a small-time crook. She and her K-9 partner Rolf, together with her new squad of detectives, plunge into a world of gamblers, mobsters, and retired Irish Republican Army soldiers. <br> <br>It's an Irish cop against the Irish Mob in an intoxicating cocktail of murder, explosives, and betrayal. Can Erin and Rolf solve the killing before the bomber strikes again?