Chasing the Murderer in the Boundless Sea of ​​Time

After graduation, Lin Han entered the company and worked numbly and exhausted for more than ten years. In the end, he found that all these years of hard work still could not make his life better. After get off work on a normal working day, he was accidentally involved in a murder case. Without knowing it, everyone told him that the deceased was killed because of him. At this moment, an old man appeared. He told Lin that the real murderer was more than ten years ago, when Lin Han was in high school, so he changed his name to Zhao Zhong and returned to high school to investigate the matter...