Thousands of years ago, he was the master he dared not ask for; a thousand years later, he is his mysterious partner who "turns a blind eye".
When seals in various places collapsed and monsters in the world went out of control, Xianyu investigator Sui Xian was forced to form a contract with the cold god Yu Ai. While solving the case and exploring the secrets, the memory of the past life is awakened, and the identity of the master and apprentice is suddenly revealed——
Useless wood is the ultimate realm of swordsmanship in disguise, and imprisonment is the thousand-year loneliness of atonement.
This time, he will lead him to escape from the heaven and see the fireworks of the world again.
Intention: Live up to the chance of meeting each other