Fang Zhu makes it clear to Ju Qi Qi that he's not interested in ever marrying her, which upsets her. Hai Shi and her men go to Well Town to save the people from Huku attacks. Though successful, it is part of a broader plan by the Huku to distract the army in Huanqaun Pass. Fang Zhu wants to replan the spy network at Huangquan Pass as it's clear there is a mole. However, the Emperor assigns that task to Ju Qi Qi since Fang Zhu claims he's too busy with national security concerns to marry her. (Source: frankly at MyDramaList)