One day, an old man suddenly appeared in front of Zhenwen and talked about what happened to his father twelve years ago. Zhen Wenwen originally only wanted to investigate the truth about his father's death, but he mistakenly entered a thousand-year-old tomb of mystery. There is no body in the tomb of suspicion, but there is something that can change the world. At the same time, a conspiracy more terrifying than the tomb passage mechanism has quietly descended...