US Marshal Jack Dillon, assigned to An Garda S och na Special Branch, and his partner DI Paddy Suel are investigating a series of bank robberies in Dublin. While it appears the two robbers seem to know what they're doing, it makes absolutely no sense that they're passing a note to a bank teller and leaving with a small amount of cash. Dillon does some serious investigating, and things still don't seem to add up. Or do they? When hostages are taken...