The protagonist Li Ran possesses mysterious power, like a hidden dragon in the abyss, dormant in the neon-lit city. He may be a reclusive supreme powerhouse who returns to the city due to past grievances or missions. In an environment full of opportunities and crises, he relies on his extraordinary strength and resourcefulness to stir up troubles and counterattack all the way, showing a decisive and killing style. In the journey of protection and revenge, he gradually reveals the secrets of his life and the world, and interprets a legendary story of the rise of the Supreme Hidden Dragon and the power of the city.
