Su Su learns surprising news and Liu Ying asks her to trust him one more time. The Mermaid King sends his son to the banquet in his stead.
夜华来到伤兵营中安抚众人，他当场立誓必将鲛人族赶出长海，众人闻讯心中颇为振奋。素素被诊断怀有身孕，夜华听闻欣喜不已。夜华担忧大战在即素素会有危险，于是决定将她送回俊疾山养胎。长海水君性格懦弱恐惧战事，夜华为了命他出兵不得不出言相逼，水君最终决定断头祭旗向鲛人族宣战。夜华请连宋相助自己在大战中假死脱身，不料战前素锦突然请命上战场，连宋担心会被她看出破绽。
