An ordinary man accidentally discovers a mysterious herb in an isolated cave, which transports him to a realm where immortality is an enigmatic reality. Within a society of immortals with ancient customs and unfathomable secrets, he finds that every truth revealed raises new questions.
But his immortal journey takes an unexpected turn when he falls into a deep and elusive sleep. Millions of years later, archaeologists discover his tomb hidden beneath a collapsed mountain, unaware of the ramifications of his awakening.
Accidentally awakened, he faces a radically transformed world where immortals have mysteriously vanished.
He embarks on a quest where each step brings him closer to the truth about his mysterious transmigration, the origin of the miraculous herb, and the reasons for his long-forgotten slumber. With each revelation, intertwined threads of ancient secrets unravel, shedding harsh light on their forgotten era and the personal cost of immortality. But every unearthed truth also reveals dark truths, knowledge that some would prefer to keep buried forever.