The death of his detective friend, an Irish vulgar cop, works on a small town in west Irish, Gerry Boyle, has to cooperate with an American FBI agent, in order to find out the dangerous gang, that have illegal drugs trade, the thing that makes them struggle against revealing the gang's members identity and clearing Irish from that corruption and drugs trade.
Crisp, acid-tongued and sharply acted, it's the sort of exercise in tangy Celtic cynicism that's become one of the Emerald Isle's most reliable imports.
This film belongs to Gleeson - he seems to have effortlessly conjured up a complex and charismatic mix of world-weariness and caring, all wrapped up in that enigmatic Irish charm.