The ancient emperor Zhuanxu gained immortality after passing through heaven, and became a ghost of history wandering throughout the long years. He is cold and selfish, treating ordinary people as ants, and only hides from the world to protect himself. Until the modern city, an accident exposed his identity as an immortal, and the mysterious organization "Eternal Life Pavilion" sent heavy troops to pursue him crazily. Zhuan Xu, who was forced into the whirlpool, kidnapped Lin Yue, a female reporter who was accidentally involved. He opened the ancient bronze box amidst the hail of bullets, and memories flooded back like a flood of flashbacks. From the burning of books and entrapment of Confucians in the Qin Dynasty to the Anshi Rebellion in the prosperous Tang Dynasty, from the treacherous ships in the deep sea of the Ming Dynasty to the life and death choices in the wars of the Republic of China, Zhuan Xu gradually realized that eternal life is not a gift but a punishment through countless betrayals and losses. When the "Eternal Life Pavilion" attempts to break the seal of Jedi Heaven and release the ancient demons to rule the world, Zhuanxu faces the ultimate choice: should he continue to be a selfish bystander, or awaken as a saint-emperor who fights for all mankind? He finally cut off his thoughts of immortality, used his mortal body to block the disaster of annihilation, and completed his Nirvana from a selfish emperor to a saint of great love.