Su Yao, a girl from an ordinary background but with an artistic dream, struggles hard in the quagmire of life. By accident, she got involved in a dispute between the wealthy and aristocratic Lu family, and signed a one-year contractual marriage with Lu Jingchen, the president of the Lu family group. Lu Jingchen, with a cold appearance and ruthless methods, made great achievements in the shopping mall, but due to the interests of his family, he fell into a marriage that he had to face. At first, they refused to give in to each other and started a smokeless "war" under the same roof. However, as the relationship deepened, Lu Jingchen was gradually attracted by Su Yao's kindness, tenacity and unique charm. Su Yao also discovered Lu Jingchen's fiery and gentle heart under his seemingly cold appearance. Just as the relationship between the two was gradually warming up, a huge crisis emerged within the Lu Group, and there were also competitors from outside who were eyeing them. Not only do they have to face family opposition and business intrigues, but they also have to protect their hard-won love. In the ups and downs of this wealthy family, can they work together to break through many obstacles and finally reap their happiness?