During the Liu Song and Yuan Jia years, the world was plagued by many evils and weaknesses. The chivalrous girl Li Ge (played by Li Qin) did not understand the hidden ambitions of the supervisor Liu Yikang (played by Qin Hao), and mistakenly believed that he was conniving with traitors and bringing disaster to the court, so she wanted to use the concubine's birthday banquet to perform a dance. He took the opportunity to assassinate him, but unexpectedly he became a pawn in the life-and-death struggle between Liu Yikang and the traitor Lu Yuan (played by Qi Ji). A strange combination of circumstances...