On a rainy night, a food delivery causes Lu Yuan to run into the besieged female CEO Lin Shuying. After he saves her, he only wants to rush off to deliver food, but she employs him with a monthly salary of ten million as a personal bodyguard and nominal fiance. Facing forced marriage, seizure of power, and consecutive crises, Lu Yuan strikes time and again, and gradually discovers that the Lin family's crisis is related to the betrayal three years ago that caused his brother to lose his life. From the dark alleys of Jiangcheng to the elite families of Jingcheng, Lin Shuying tracks down the mastermind through accounts, and Lu Yuan follows the clues to exact old debts. When the Asura identity is unveiled, this relationship that began in employment has long since exceeded the contract.