Archaeologist Chen Mo discovered a mysterious map from 1227 among his grandfather's belongings, guiding him to the truth about Genghis Khan's mausoleum. He formed an expedition team with Mongolian historian Irina and science and technology expert Zhang Hao to go deep into the Kent Mountains to find the mysterious tomb that had disappeared for eight hundred years. However, they are not the only pursuers - Japanese rich man Suzuki Kenichi and the mysterious black organization follow closely, each with ulterior motives.
Deep in the underground labyrinth, deadly traps combining shamanic secrets and ancient mechanisms are triggered one after another, and supernatural phenomena continue to appear. The dual-line narrative reveals surprising history: Genghis Khan's death is not as simple as recorded in history books, but involves ancient curses and dynastic conspiracies. With every step forward, the modern expedition team is approaching a shocking secret that has been deliberately hidden - about power, betrayal and a guardianship oath that transcends death...