Su Yao was originally a playboy girl in the Hou Mansion who made trouble all day long. She has a calm and reserved adoptive father, Su Zheng, who has been silently protecting and nurturing her. And her childhood sweetheart Lin Moxuan, who grew up with her, although they played and laughed with her, did not know that he already loved her deeply in his heart. Later, Su Yao accidentally married the frail eldest son Xiao Yichen. Xiao Yichen knew that he was not going to die soon, but he still planned for Su Yao wholeheartedly, even paving the way for her at the cost of his own life. In the process, Su Yao gradually grew up and began to show her talents. In the changing situation of the court, she relied on her intelligence and courage to step into a high position and became an important minister of the court. But at the same time, she is also experiencing emotional entanglements. The young man Murong Yu was paranoid and stubborn towards her and wanted to get her, which caused her a lot of trouble. With the passage of time, Su Yao went through ups and downs and gained a foothold in the court, but she forever lost those who once loved her deeply. Xiao Yichen died for her, and Lin Moxuan also failed to stay with her due to various misses. Although Su Yao has a high and powerful position, she feels extremely lonely and desolate deep down in her heart. She looked back on the past with emotion and helplessness in her heart. As time goes by, Su Yao watches all this alone, and ends up living alone, spending the rest of her life in endless memories. She has witnessed the rise and fall of the court, and has also experienced the ups and downs of life. Those past people and events have become indelible marks in her heart, and her legendary stories are also spread throughout the world, making people sigh.