西蒙（比尔·斯卡斯加德 Bill Skarsgård 饰）是一个患有亚斯伯格症的男孩，他是个物理天才，但不能忍受和人发生肢体接触；他有严重的强迫症，一切都要依计划执行；他不高兴就会把铁皮桶当成太空舱，躲在里面不肯出来。西蒙的监护人是他的哥哥山姆（马丁·沃斯特罗姆 Mar tin Wallström 饰），从小到大只有山姆能理解他。山姆的女友因为不堪忍受和这对兄弟一起生活而愤然提出分手。看到哥哥沉浸在消沉难过中，一直被人照顾的西蒙决定要照顾哥哥一次：他要用科学的方法帮山姆物色一个新的女友......
Fifteen-year-old Darya flees Iran for Los Angeles, seeking safety. She marries the charming Sam Lebon, only to discover his dark obsession. As his control turns violent, she makes a desperate escape-but knows he'll never stop hunting her.
A call to a quiet suburban home unleashes unthinkable carnage when two officers mistakenly shoot a man and his infant child, spiraling the tragedy into a fierce, unrelenting fall into the unknown.
