Aden 1965. This is the story of a British army unit fighting a Yemeni insurgency in the Middle East and the women and children who were there with them.

第三季将继续讲述伊芙和维伦内尔的故事——她们相互有着残暴过往，曾经深陷对方不可自拔，如今却竭力维持没有对方的生活。维伦内尔，无人问津的职业杀手，对她而言伊芙已死；伊芙，大隐隐于市的军情六处前特工，维伦内尔将永远不会找到她…