"The Beauty of the World: The Emperor's Only Favorite" tells the story of Su Li, a noble daughter of a noble family, who entered the palace and started a romantic and twists and turns love affair with the emperor Ling Xuan. In the palace, she relied on her wisdom to resolve many crises, dealt with the jealousy and frame-up of the concubines, and actively participated in family and national affairs. She went through ups and downs with the emperor, and jointly faced many challenges such as palace battles, family dilemmas, and national crises. In the end, she became an eternal legend.