Women, booze and jokes - that's the joys of a good-natured Irish policeman, Sergeant Gerry Boyle. He never thought about heroism, until an FBI agent appeared one day in the town of Galway, who asked the hapless servant of order to help him cover the international gang of drug traffickers. Will a cheerful redhead Irishman and a decisive African American work together? After all, the case which they took will be as unpredictable as they are.