影片讲述英国首相丘吉尔在作为首相期间面临的最重要的审判：是向纳粹妥协做俘虏，还是团结人民群起反抗？丘吉尔将集结整个国家为自由奋战，试图改变世界历史进程，度过黎明前的黑暗。

After the death of their adoptive mother, a shy butcher and his drama queen twin sister leave the UK and adventure to Australia in search of their biological mother, but the local townsfolk of Two Heads Creek are hiding a dark secret the pair must reconcile their differences to fight for their lives in this playfully dark comedy-horror.