Based on the infamous true story of an English heiress who became a revolutionary. Debutante Rose Dugdale (Imogen Poots) enjoys a life of wealth and privilege, but her rebellious nature soon leads her down a militant path. Amongst the political turmoil of the 1970s, her sympathy towards the IRA�s conflict evolves into radicalisation, culminating in an armed raid on an Irish estate with three comrades. However, when her simple heist takes a violent turn, is Rose prepared to face the devastating consequences?