The fallen painter Cheng Zi was called by the old friend Sufi to investigate the strange events that occurred in the rehearsal of the "Song of the Night" by the drama dramas. This is also the rehearsal that they had rehearsed in the past, and it is also the lingering pain in his heart. It is the source of all his nightmares. In the course of the investigation, the twists and turns continued, and even Shen Xue, who had been sorrowful in the past, but had not seen it for many years, was involved. The same play that has been separated for many years has produced many connections because of the same love and hate. As the incident progressed, more and more truths made Cheng Ziyi feel awkward, and a picture of revenge about love and hate was slowly staged.

　　落魄画家成子皓被旧日好友苏菲叫去调查话剧社后辈们排练《夜半歌声》时频频出现的诡异事件，这也是他们当年曾经排练过的剧目，同时也是他心中挥之不去的隐痛，是他所有噩梦的源泉。调查过程中波折不断，甚至把成子皓当年苦苦暗恋但早已多年不见的沈雪也牵扯进来。这相隔多年的同一出戏竟然因为同样的爱与恨而冥冥中产生了许多的联系。随着事件的推进，越来越多的真相让成子皓感到愕然，一幅关于爱与恨的复仇画卷正在徐徐上演。