Chen Ming was a timid shampoo assistant in his previous life. He missed his chance with the woman he loved, Xu Qinghuan, and could only watch helplessly as she died in a car accident. Filled with regret, he is reborn on the day of her wedding. This time, he casts aside his weakness and fiercely protects his beloved wife, standing up to his father-in-law and a gang of thugs while shielding Xu Qinghuan and his younger sister. Armed with memories from his previous life and formidable fighting skills, he rises against all odds, crushes his enemies, and brings powerful adversaries under his command, transforming from a worthless nobody at the bottom of society into the undisputed king of the underworld.