As a child, Michael Walker wished every day could be Christmas. That is, until a tragic accident crushed his holiday spirit. Thirty years later, Michael still can't muster any joy for the holidays, despite encouragement from his playful wife and well-intentioned parents. But when his young son faces a tragedy, Michael needs to make amends with his past. A mysterious man named N...

　　Based on the real life story and incarceration of American intelligent specialist; Reality Leigh Winner, who in 2018 was convicted of 'removing classified material from a government facility and mailing it to a news outlet'.

The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change.

　　The film tells the story of 15-year-old Robin, a virtuoso piano player, and her mother Claire, who lives for her and is her biggest fan. When Robin is the victim of a serious accident, their life will undergo a sudden change.

1994年6月的一个夜晚，洛杉矶市某个郊外社区的一户人家突发血腥惨案。一男一女不知被何人杀害，死状可怖，而警方初步调查后很快将嫌疑人指向了女性死者的前夫——著名黑人橄榄球明星欧·杰·辛普森（小库珀·古丁 Cuba Gooding Jr. 饰）。现场大量证据将矛头对准了辛普森，检方常胜女将克拉克（莎拉·保罗森 Sarah Paulson 饰）磨刀霍霍，势要将这位国民明星拉下神坛。与之相对，辛普森拒绝认罪，他一度逃亡，上演了全国直播的大戏，之后不惜巨资聘请了梦幻律师团为其辩护。对战双方纷纷派出精兵强将尽最大可能搜集对自己有力的人证物证。而牵动全美民众之心的“辛普森案”正朝着难以预料的方向驶去……