Qin’s Moon Season 4 Episode 5 English Subbed Episode Title:Dense Lock Heart Knot.Episode Description:Master Ban tries to break the Gonshu Clan’s locking mechanisms on the scroll. Li Si briefs Zhao Gao and questions him about his search for a special box, that has something to do with the Seven Mansions of the Azure Dragon. The Quicksand group find the scene of the battle between Shengqi and Wei Zhuang but no sign of either of them. Unparalleled Demon/Wushuang comes across Ziming and attacks him and they both fall into a deep hole.