Young doctor Lu Tang transmigrates to the Southern Song dynasty, determined to make up for the age-old tragedy of Lu You and Tang Wan. Using modern medicine, he cures Tang Wan's infertility and helps Lu You fight the treacherous minister Qin Hui, only to discover that the mystery of his transmigration draws him into a conspiracy spanning a thousand years. From court intrigue to martial-world conflicts, from gene cloning to the multiverse, Lu Tang takes benevolence as his sword and medicine as his vessel, holding fast to his calling as a doctor amid the currents of history and the labyrinth of the stars. When the Gate of Eternity opens and a crisis engulfs countless worlds, can he, with an ordinary human heart, protect the sparks of civilization? This is an epic saga of love, responsibility, and the survival of civilization, as a healer's compassion lights up the galaxy and rewrites destiny.
