Lu Qianqian served as Huo Jingshen's gentle "substitute lover" for fifteen years until Bai Yueguang recovered and returned to China. A piece of divorce agreement and the cold words "It's time for you to give up" drove her into the abyss. She didn't cry or make a fuss, and left quietly. However, she was diagnosed with a terminal illness three months later. When Huo Jingshen discovered the posthumous work she had painstakingly completed, he finally fully awakened to the truth and overwhelming guilt that had been buried in the dust for fifteen years.