Brie Larson, Armie Hammer and Cillian Murphy star in this action comedy co-written and directed by Ben Wheatley. After agreeing to broker an arms deal in an abandoned Boston warehouse, Justine (Larson) accompanies Irish buyers Frank (Michael Smiley) and Chris (Murphy), along with arrogant negotiator Ord (Hammer) to the meeting with South African gang leader Vernon (Sharlto Copley) and the rest of his crew. As tensions between the two parties soon start to rise, it's not long before a disagreement over the merchandise leads to a mass gunfight which leaves everyone in a desperate battle to get out alive.