身为博学派的领导人，珍宁（凯特·温丝莱特 Kate Winslet 饰）对分歧者翠丝（谢琳·伍德蕾 Shailene Woodley 饰）和老四（提奥·詹姆斯 Theo James 饰）展开了无情的追杀，翠丝的父母在追杀之中双双死去。 两人一路逃亡，并且不断的试图获取其他派系同仁的支援和结盟，想要扩大实力，推翻珍宁的残暴统治。让两人没有想到的是，曾经最一无是处的无派系阵营如今成为了革命的中坚力量，而反抗军的首领，竟然是老四失散多年的母亲伊芙琳（娜奥米·沃茨 Naomi Watts 饰）。然而，种种意外的发生令老四开始怀疑自己的母亲实际上另有打算，与此同时，翠丝亦发现了父母生前所隐藏的秘密。以这个秘密为诱饵，翠丝孤身一人来到了敌人大本营。
After the mysterious appearance of a stranger in their home, a young Black family must deal with the fallout of their choices, big and small, as a steadfast detective tries to crack the case over the course of one fateful night.
"Can't we all just live together?" It would be nice, but for the twin brothers Il-do and Yi-do, it's just a wishful thought. Born under a cursed fate due to their parents&#039
