Two years into the pandemic, a group of friends throw an online party with a night of games, drinking and drugs. After taking an ecstasy pill, things go terribly wrong and the safety of their home becomes more terrifying than the raging chaos outside.

影片源自真实事件，讲述2015年8月一列从阿姆斯特丹开往巴黎的高速列车上发生了恐怖袭击事件，三位美国士兵挺身而出将歹徒制服的故事，电影将根据三位当事人的回忆录改编。