This is a mythical world where all living beings can awaken memories of their past lives.
Yang Gang transmigrates to the Great Zhou Immortal Dynasty. Born a concubine's son and then becoming a live-in son-in-law, he seems destined for a bleak future... until one day, he discovers he can enter other people's past lives.
Bai Suqing: "He's the little book boy from a thousand years ago?"
Cen Shan, the Qilin Hound King: "Young Master is the True Lord Erlang? That's right, I'm Young Master's dog! In this life, Sky-Splitting Hound will protect you with my life and make sure the tragedy never happens again!"
Moon Emperor: "Brother Xiaoyao... in this life and every life to come. Ling'er will wait for your return in the mortal world..."
Many years later.
A stone monkey kneels at the foot of Mount Fangcun, begging his master for one more meeting. In Chentang Pass, a child rises on the waves to fight a flood dragon. At the northern frontier, a border official sees an old man riding an ox, with purple clouds stretching thirty thousand miles behind him.
One powerful figure after another returns from myth. They hold reincarnation in their hands and command the ranks of fate, tirelessly seeking the true traces of the Dao and the far shore of the sea of suffering.