Su Lin, the Immortal Lord of Floating Life, was once the supreme being who controlled the long river of time and overlooked the birth and death of all worlds. However, at the last moment of realizing the eternity of the Tao, he was betrayed by his beloved disciple, the Tao foundation collapsed, and his soul was shattered into countless "Tao marks", scattered among the time and space nodes in the heavens and the world.
When he opened his eyes again, he was already an ordinary urban youth in Azure Star and the father of a five-year-old girl. An accident allowed him to awaken some memories of his previous life, as well as a mysterious guide called the [Dao Mark Causality System].
It turns out that every piece of "Dao Mark" he scattered was attached to a series of dusty unsolved cases, entangled with the sky-high resentments, endless regrets and twisted cause and effect.
If he wants to return to the top, he must solve these unsolved cases with his own hands, heal his grievances, and straighten out the cause and effect, so that he can reclaim pieces of his own power.
