Su Wanzhao, a pillar of the Chunxi troupe in Kyoto, was confiscated from the troupe for "immorality" because she refused the marriage proposal of the Hou Mansion. In order to protect the troupe, she was forced to marry into the Hou Mansion and become the concubine of the second master Shen Yanzhi. After entering the noble family, she faced difficulties from her wife, contempt from her mother-in-law, and frame-up by her concubine. She used the acting skills she learned in the theater troupe (switching emotions instantly), lyrics hints (using the lyrics of "The Peony Pavilion" to expose the adultery of the wife), and connections (the theater troupe makeup artist helped her escape in disguise); at the same time, she resolved the crisis in disguise; It is discovered that Shen Yanzhi is not a playboy on the surface, but is actually the prefect of Kyoto who secretly investigated the collusion between the Hou Mansion and corrupt officials. The two used each other to gradually develop feelings for each other, and finally exposed the Hou Mansion's crimes together. Su Wanzhao protected the theater troupe, became the matron of the Hou Mansion, and used the concept of the theater troupe to change the atmosphere of the Hou Mansion. Highlights: In-depth integration of troupe skills and house fighting strategies. Every house fight has troupe elements (such as using the "Empty City Strategy" routine to scare away creditors and using opera to convey intelligence). The cool part is "using the troupe rules that the enemy is familiar with to counter the general's army."