Yangzhou opera returns to Linzhou, and Ke Shizhao's secret envoy brings back Du Yuanwai and his son, hiding murderous intentions.Qi Tianlei and Li Yuhu discovered that the tonic sent by Fang Xiaoqiao was actually poison, and decided to expose Ke Shizhao's true face.However, Ke Shizhao took the lead and said that Du Yuanwai and his son had arrived and wanted to reveal Li Yuhu's identity.Li Yuhu panicked. Once he met Du Bingyan's father, his identity would be revealed.Qi Tianlei was so anxious that he asked the Du family and his son to meet at Jichang Xinyuan on the grounds that Li Yuhu was crying with joy.Xiao Xi was ordered to go, but Du Yuanwai was reasonable and willing to go.But Ke Shizhao was cunning and asked the old lady to accompany him.On the way, Xiaoxi was very anxious.Finally, Du Yuanwai and his son, accompanied by Ke Shizhao, entered the bedroom. Li Yuhu lay on the bed and peeked through the gap, amazed.