20世纪60年代，闺蜜兼邻居爱丽丝（杰西卡·查斯坦 饰）和席琳（安妮·海瑟薇 饰）都过着田园诗般的传统生活，有修剪整齐的草坪、成功的丈夫和同龄的儿子。一场不幸的事故，打破了完美和谐的生活，内疚、猜疑和妄想症加在一起破坏了这对姐妹之间的纽带，成为了水火不容的敌人…… 亡子之痛， 谁该负责？永远不要低估任何一个母亲，由母性本能一层层揭示的阴暗面是真相还是深渊？一场心理上的意志之战正式“打响”。
Juan Debré has spent a lifetime playing a hero in a popular TV series. When he is diagnosed with a terminal illness, he withdraws from his everyday life. Aware of having wasted his life, he escapes from a film shoot to travel to Brussels. In the land of his childhood hero, Tintin, he seeks to answer a question that has haunted him all his life: ?Could I be a real-life hero??
北京某高校机械物理学大神钟浩，为了帮助即将失业的开蒸汽小火车的父亲，计划将研究“超音速模拟现实装置”这项技术融入到蒸汽小火车中，帮助父亲解决失业问题，但与此同时，自己一直潜心研究的实验正到了最为关键的一步……
