当一名自称是Harrow儿子的年轻人突然死亡后，Harrow透露他知道自己有一个疏远的儿子，这让那些与他关系最密切的人震惊不已。但这个死去的年轻人真的是Harrow的儿子吗？　　在一系列案件中孜孜不倦追求真相的同时，Harrow试图弄明白自己儿子这个谜团，却发现自己陷入了网络犯罪、加密盗版和谋杀所构建起来的地下世界。　　充满新鲜感、紧跟时事的情节，核心依旧是熟悉的两难困境：Harrow为了拯救所爱之人愿意做到什么地步？

　　Series two will reunite us with Detective Sergeant Mackenzie ‘Mack’ Clarke (Anna Samson), who’s longing to get back to the UK and the life she’s always craved. But for now she’s stuck in Dolphin Cove, dodging her ex-fiancée Glenn’s (Tai Hara) upcoming wedding after overhearing his unexpected declaration of love in the series one finale – a confession that she can’t unhear.　　Luckily for Mack, her compulsion to solve impossible cases serves as a great distraction, and there’s no shortage of murders to investigate. From the literary world to state-of-the-art shark labs, dating apps and rock concerts, Mack and her team face challenging mysteries with their unique blend of humour and tenacity. But Mack’s biggest challenge of all? Finding a way to exist in Dolphin Cove as the ultimate outsider.

第二季将再次迎来警探麦肯齐·“麦克”·克拉克（安娜·萨姆森饰），她渴望回到英国，过上她一直向往的生活。但目前她却被困在海豚湾，躲避着前未婚夫格伦（泰·哈拉饰）即将到来的婚礼。在第一季结尾，她无意中听到了格伦出人意料的告白——那份告白让她无法忘记。幸运的是，麦克对侦破疑难案件的执着让她暂时忘却了烦恼，而且谋杀案层出不穷。从文学界到最先进的鲨鱼实验室，从约会软件到摇滚音乐会，麦克和她的团队凭借着独特的幽默感和坚韧不拔的精神，应对着一个个棘手的谜团。但麦克面临的最大挑战是什么？如何在海豚湾找到自己的位置，做一个彻头彻尾的局外人。