在(zai)海底(di)深(shen)處,兇(xiong)(xiong)戾(li)(li)一名兇(xiong)(xiong)惡(e)的元帥(shuai)元帥(shuai)化(hua)身為小人(ren)魚(yu),統領著一群(qun)海底(di)生(sheng)(sheng)物。人(ren)魚(yu)然而,重(zhong)生(sheng)(sheng)一場意外導致他(ta)失去了一切(qie),兇(xiong)(xiong)戾(li)(li)重(zhong)生(sheng)(sheng)在(zai)一個(ge)陌生(sheng)(sheng)的元帥(shuai)世界。小人(ren)魚(yu)元帥(shuai)決心重(zhong)振雄風,人(ren)魚(yu)重(zhong)新奪回失去的重(zhong)生(sheng)(sheng)一切(qie)。經過千辛(xin)萬苦,兇(xiong)(xiong)戾(li)(li)他(ta)終于重(zhong)回海底(di),元帥(shuai)重(zhong)新成(cheng)為兇(xiong)(xiong)戾(li)(li)元帥(shuai)。人(ren)魚(yu)從此之后,重(zhong)生(sheng)(sheng)他(ta)將展(zhan)開一段(duan)新的兇(xiong)(xiong)戾(li)(li)征程(cheng),征服整個(ge)海洋,元帥(shuai)成(cheng)為海底(di)的人(ren)魚(yu)真正霸主。