Qi Yue is a neurologist who returned to China after studying in Japan. Her father, Qi Shengxian, is the chairman of a well-known catering chain company. Qi Xia is Qi Yue's nominal brother. He followed his mother Xia Yuqing and remarried to the Qi family when he was ten years old. Qi Yue's father never believed that a woman could support the family business he had built alone and bear the livelihood of thousands of people in the company, so after Qi Xia joined the Qi family, he had been cultivating Qi Xia as his heir. Qi Yue didn't like Qi Xia when they were young, but after Qi Yue came back from Japan, the two grew up quietly and developed a secret affection for each other while getting along.