简介
从这一季开始更换了片尾曲，体现出超人的进一步成长，要处理更困难的局面、对付更黑暗的敌人。。It tells the story of a therapy group that is forced to confront the monsters of their past when an isolated weekend retreat tests their emotional resilience and ability to survive.。自古以来，人类与人鱼之间便战争不断。人鱼以人类为食，人类则觊觎人鱼一族身上的宝物。人类雄踞大陆，人鱼拥有大海。但人鱼因无法离开大海，所以总是无法取得最终的胜利，直到有一天……。