Lin Xiaoyao, a young man from Qingshi Town, accidentally found an ancient jade, awakened the "Nine Heavens Dao Seal" that had been in his blood for thousands of years, and embarked on the thorny road of questioning the way of heaven.
The devil's abyss is in turmoil, and the immortal gate is undercurrent. He forms a life-and-death contract with Liu Meili, a master of swordsmanship and an expert in medicine and poison, and discovers the true meaning of "the way of heaven is impermanent, and my life is an immortal" in the blood and fire.
From mortal world to Jiuxiao, from the inquirer to the planner, this chess game across the three realms will eventually rewrite the rules with their swords.
