On New Year's Eve, the Jiang family dinner table. When Yu Luochen brought the dishes to the table, his father-in-law Jiang Heting threw his chopsticks in front of everyone: "How does a loser who knocks on the door upside down deserve to sit here?" His wife Jiang Wanqing lowered her head to avoid his eyes and pushed the divorce agreement over: "Sign it, I've had enough." As the whole room burst into laughter, his brother-in-law smashed his bowl and poured hot soup all over him. Yu Luochen clenched his fists, his knuckles turning white. He is the last descendant of the Dragon Vein Guardian, and he once led the 'Dragon Teeth' to shock everyone. It has been three years since I married, and I have endured it for three years - because once the dragon's veins lose the warmth and nourishment of their blood, the whole Jiangcheng will burst into pieces and the sky will collapse. But he couldn't help it. When Jiang Wanqing's best friend Su Tanya, the eldest daughter of the Nangong family, was poisoned, he opened his eyes and saw through the location of the poisonous insect. At the moment of saving people, the family was shocked. Nangong Ao extended an olive branch, but the Beiming family was eyeing his life. What's even more deadly is: every time the Heavenly Eye is used, one point of life will be lost. The blood feud between his father's generation, the violent dragon vein, his wife's repentance, his daughter's terminal illness... He must end everything with his own hands before he dies. Forbearance will cause the city to collapse and people to perish. Fighting is like losing your soul. Yu Luochen wiped the blood from the corner of his mouth and smiled: "Then let's go to hell together."