Liu Xuan points out frames Prince Qi as the culprit of the poison. Knowing Pei Zhao’s being framed, Su Ci rushes to the Palace to prove that Liu Xuan is in fact the culprit. It turns out Liu Xuan belongs to the Bai Liang Tribe too. He tells Su Ci to be aware of Prince Yun after failing to assassinate the Emperor. Prince Yun exposes Su Ci’s identity as the Bai Liang Tribe, and frames Prince Qi for hiding a criminal. However, Prince Qi is able to prove his innocence, and brings the evidence from the Madam and Li Mu. At the same time, Prince Yun’s army arrives the Palace. (Source: Viu)