A diverse group of recruits has arrived at the FBI Quantico Base for training. They are the best, the brightest and the most vetted, so it seems impossible that one of them is suspected of masterminding the biggest attack on New York City since 9/11.

Three very mismatched friends party from Friday to Monday in Dublin City in a riotous cocktail of drugs and alcohol while their personal problems - including a debt to a psychotic gangster, sexual confusion, and a lost phone number - remain in constant pursuit.