Fang Zhu arrives at Huangquan Pass and makes a plan with the Jiaman people. He sends wedding gifts to the leader of the Right Huku tribe, which contain clues to alert Hai Shi so she is prepared. As the plan goes into effect, the leader gets intel that Hai Shi is acting as a spy for Fang Zhu. Hai Shi is severely injured during the battle. Meanwhile, the Emperor becomes interested in a kite that accidentally hit him, which, unbeknownst to him, was made by Ti Lan. (Source: frankly at MyDramaList)