格萝妮娅是作恶多端的黑帮老大的女儿，被父亲安排进入娱乐圈当明星，无奈星路失败，过着行尸走肉般的生活。父亲为了在激烈的帮派斗争中巩固自己的黑帮地位，自作主张将女儿嫁给自己最大的威胁对象菲奥纳，不料女儿却有一个疯狂的计划。A modern day Irish gangland version of the ancient Irish legend of Diarmuid and Gráinne. Gráinne is daughter of a major crime boss and is promised to marry the great warrior Fionn to help cement an alliance. However, she's in love with Fionn's most loyal comrade Diarmuid and her actions set off a wild chase across the country.