Yu Hong leaves her home village and starts university in Beijing, where she develops a consuming and compulsive relationship with another student. The student riots from 1989 then ensue and take a toll on their lives.

After getting out of prison, small-time crook Mardar stumbles upon a woman who looks exactly like his long-lost lover, who he attempted to kidnap 3 years ago.

Lu Jie has no idea her husband is leading a double life, until the day she sees him entering a hotel with a young woman. Her world crumbles. A few hours later, the young woman dies beneath the wheels of a car. The police officer in charge of the case refuses to believe her death was accidental.

A film crew gathers in a hotel near Wuhan to resume production of a film that was interrupted ten years earlier, but an unexpected event once again disrupts the preparations.

2020年1月的中国，一个剧组恢复拍摄一部停拍了十年的电影。在补拍即将完成之际，有关疫情的谣言开始流传。
一位来自武汉的发型师被送回家，而剧组人员则在手机上持续关注着新闻。一些工作人员和演员设法在酒店被封之前离开。所有留在片场的人都被关在酒店房间里。所有的通信交流都局限在手机屏幕上，政府宣布在全国范围内实施封锁。工作人员继续通过视频电话与亲人交流，被隔离的主演姜城（秦昊 饰）正在努力支持他最近刚生完孩子的妻子。

Ding Hui is a member of Purple Butterfly, a powerful resistance group in Japanese occupied Shanghai. An unexpected encounter reunites her with Itami, an ex-lover and officer with a secret police unit tasked with dismantling Purple Butterfly.

Hua, étudiante chinoise, habite à Paris depuis peu. Un jour, elle rencontre Mathieu, un jeune ouvrier qui tombe amoureux d’elle. Commence alors une histoire d’amour intense et passionnelle. Cette relation déstabilise Hua qui décide de repartir en Chine. Jusqu’à ce qu’elle prenne conscience de l’importance qu’a prise Mathieu dans sa vie.