20世纪40年代,随着重庆地下党遭到破坏,革命斗争形势变得越来越严酷。重庆地下党负责人彭咏梧的“单身”身份开始引起敌人的怀疑。为此,被人称为“江小妹”的年轻姑娘江竹筠受命与彭咏梧假扮夫妻开展地下工作。江竹筠虽然在感情上难以接受这个任务,但为了彭咏梧的安全、为了革命事业,她还是接受了这个任务…… In the 1940s, as the underground party in Chongqing was destroyed, the revolutionary struggle situation became more and more harsh. Peng Yongwu, head of the underground party in Chongqing, started to cause his suspicions. To this end, Jiang Zhun-jun, a young girl known as “Jiang Xiaomei,” was commissioned to work underground with Peng Yongwu as a couple. Jiang Zhujun although emotionally difficult to accept this task, but in order to Peng Yong Wu’s security, in order to revolution, she still accepted this task ......