ZacisateenageboywhodecidestocamponMakoIsland,unawarethatthreemermaids,Sirena,NixieandLyla,whoareguardiansoftheisland,arewatchinghim.Thatnight,whenthefullmoonrises,theboycomesintocontactwiththemagicwateroftheMoonPool.Thefollowingmorning,Zacwakesupdiscoveringhehasbecomeamermanwithafish-liketailandtheabilitytocontrolandmanipulatewater.Hisnew-foundmermanabilitieswillcauseproblemsforthemermaids.Thethreemermaids,curiousaboutlivingonland,aretransformedintohumanswhileinthemoonpoolduringafullmoon,nowhavingtheabilitytolivelikehumans.
详情主演：张度妍,尹钟信,尹松,鲜于贞娥,郑恩地,姜永晛,KINKY,강윤정,金到姬,金采媛,nov,RETA,符佳,eSNa,吴仁英,Lee,ARumSoul,徐东仁,郑昭娟,郑宥利
主演：东永裴,24,VVN,莫妮卡·申,Leejung
主演：tablo,秋成勋,李辉才,张铉诚
主演：叶山豪,黄璐,梁家仁
主演：内详
主演：吴宗宪,欧汉声,陈汉典,阿达,LULU
主演：车太贤,金钟民,郑俊英,金柱赫
