In Jiangcheng, a dragon's nest and a tiger's den, Yu Fei is just a low-level ant delivering food. Until that rainy night, he rescued the underworld daughter who was being hunted, and then stepped into the underground world where the tip of a knife licks blood. From a downtrodden delivery boy to a famous underground tycoon, Yu Fei relies on his life-threatening ruthlessness and his eyes that can see through people's hearts. Beauties, money, and power followed one after another, but the pile of bones at his feet was also getting higher and higher. What he wants is not just to be a big brother, but to have the entire Jiangcheng remember the name Yu Fei.
