Trace, Him and His Different Lives

He's tired of it. He was tired of being Lin Zhiheng. If he could start his life over again, what kind of person would he be? He asked himself. There is no answer. But anyway, I don't want to be Lin Zhiheng now. Because he feels that his current life is not only boring but also out of control. I don't know if it was luck, but he actually became Luo Qiuheng from another time and space. However, the memory about Luo Qiuheng is fragmented, incomplete, and even contradictory. He kept searching between the two worlds and identities of doctor Lin Zhiheng and detective Luo Qiuheng, and finally learned the reason for all this.