Su Qingyan, the top performer in the troupe, became famous in the capital for her song "Le Luan Ji". However, when she was secretly in love with the powerful eunuch Pei Jingzhao, she was framed by his plan. The theater troupe was accused of collaborating with the enemy, her senior brother died tragically, and she had her throat bone cut out and expelled from the city. Three years later, she changed her face and became a mute girl. She joined the first theater troupe in Jiangnan under the name "Yunshu" and regained her talent with the sign language play "Broken String". When Pei Jingzhao chased her to the south of the Yangtze River to find the soul of the old drama, the two used the drama as a sword to stab each other on the stage. The truth and sincerity gradually emerged in the "fake play": he was framed back then to save her life, but he had already broken off his love for her and entered Buddhism... In the reversal of sadomasochism, Qing Yan, whose throat bone had recovered, sang half of his love and hate with a song "Broken Mirror", and finally chose to share the same cave with Pei Jingzhao in the residual play.
