Set in China's underworld, this tale of love and betrayal follows a dancer who fired a gun to protect her mobster boyfriend during a fight. On release from prison 5 years later, she sets out to find him.

纪录片以刁亦男和胡歌为主视角，讲述电影《南方车站的聚会》从缘起、筹备到杀青、上映，在近2年的时间里，演员与制作团队从陌生到熟悉，逐步建立起信任、默契，共渡难关的过程。全组成员在漫长的150多个黑夜里，经历着种种争辩、妥协、坚持与转变，是一场独立电影人向着工业化制作水准的黑夜探险。