Adapted from the novel - After I Bloom, Hundreds of Flowers Will Kill.Xiao Huayong, the crown prince of the East Palace, appears to be frail but actually has a deep chest. He was poisoned and plotted at the age of six. From then on, he went dormant and disguised himself, secretly investigating the traitors, discovering and cultivating malleable talents, and injecting fresh power into the court.Shen Xihe, the princess of Zhaoning County, grew up in the northwest and was deeply involved among the people. She regarded guarding the territory as her own responsibility and was also a master of perfumery.She was ordered to go to Beijing to get married, and Xiao Huayong proposed to Shen Xihe.Together, the two punished rape and evil, upheld justice, and became each other's most important soul confidants. They wrote a beautiful love story and protected Haiyan Heqing's prosperous world.