When the financial crisis broke out in 2008, Shen Du was forced to return from overseas to take over the family business that was on the verge of bankruptcy. In a convenience store late at night, he met Gu Yuan, a street singer who was working to pay off debts. Two equally broken souls attracted each other and quickly fell in love. However, Shen Du's possessiveness and control gradually emerged - he asked Gu Yuan to give up music, give up socializing, and give up all possibilities of "leaving". In order to prove "I will not leave", Gu Yuan gave in step by step until he lost himself. At the same time, Shen Du's father forced Shen Du to get engaged to his business partner by threatening to cut off his financial resources and expose his relationship. After Gu Yuan found out that Shen Du was about to get married, his depression broke out. He wanted to leave, but found that he had been cut off from all social relations by Shen Du. In desperation, Gu Yuan proved his "forever" in the most extreme way - on Shen Du's wedding day, he jumped from the roof of the convenience store where they first met. Shen Du received the news at the wedding and had a complete mental breakdown. For the next ten years, he lived in self-punishment, compiled Gu Yuan's posthumous works into albums and released them, spending the rest of his life "atonement". And hidden in those posthumous works is the truth that Gu Yuan never said.