After the birthday banquet, Li Bing accepted a secret mission arranged by the Queen, hid in Hu Si, and then took Chen Shi to secretly investigate what Qiu Shenji had done in Bozhou. The master and servant set out on a journey to Bozhou. Why did his former best friend become like this? This is a mystery that Li Bing has always wanted to solve. Li Bing reported the tragic situation in Bozhou to the Queen. He thought the truth was revealed, but unexpectedly, the situation took a turn. Where should Li Bing go?