On a rainy night in Jiangcheng, the Su family went bankrupt. In order to pay off her father's debt, Su Ruanruan was forced to sign a three-year contract marriage with Lu Tingyuan, the "living king of hell" in Jiangcheng. I thought it was just a cold deal, but after marriage, my arrogant nature was exposed. She would stay in bed to coax her and eat sweet-scented osmanthus cakes in the middle of the night, tossing the aloof Mr. Lu until he couldn't laugh or cry. At the Lu family banquet, Su Ruanruan got angry and made things difficult for her cousin, which made Lu Tingyuan look at her with admiration. Bai Yueguang's return, her ex-boyfriend's entanglement, and her enemies' provocations not only did not back down, but became more and more courageous under Lu Tingyuan's favor. Lu Tingyuan not only protected his wife domineeringly, but also secretly helped her find out the truth about the Su family's bankruptcy and sent the villain to prison. When Su Ruanruan's life experience as the real daughter of the Shen family in Beijing was exposed and the three-year contract expired, Lu Tingyuan tore up the contract in person and exchanged a lifetime of commitment for the sincerity of the little workman.