Finn Rourke is a leader of the Irish mafia-style gang, the Westies, in New York City. Rourke, a hard and frequently brutal man, he is seen in "Sucker Punch" to also be sentimental and has a powerful, charismatic presence. He shows no fear of Beckett or her badge, but does seem genuinely distressed by the death of his friend, and enforcer, Jackie Coonan. Like many in his line of work, Finn has a highly personalized code of conduct, and drugs and their dealers he will not tolerate, hence Jackie's final mission.