介绍：Season 3 follows the fortunes of a young U-boat crew as they engage in the Battle of the Atlantic, are hunted down by an obsessed Royal Navy Commander (Ray Stevenson) and are sent on a dangerous mission to the Southern Hemisphere. Together they form strong personal alliances under the command of Robert Ehrenberg (Franz Dinda).　　And yet Ehrenberg's thoughts remain in Kiel, where he has developed feelings for Greta (Elisa Schlott). The young mother is married to a man who is seriously injured and suffering from war neurosis. Also in Kiel, Wilhelm Hoffmann's daughter Hannie (Luise Wolfram) is trapped in a loveless marriage to Commander Albrecht Lessing (Florian Panzner), a bitter, emotionally distant man. Hannie suffers under the tight constraints of her status and the social expectations that go with it. When she meets the charming submarine commander Schulz (Pierre Kiwitt), she is playing with fire.　　Meanwhile in the exotic climes of neutral Lisbon where the exiles, spies and criminals of Europe rub shoulders with each other and their enemies, Hagen Forster (Tom Wlaschiha) discovers a lethal plot to steal a fortune in plundered war time gold. These discoveries and aspects of his own history deriving from dark experiences on the Eastern front, lead him to question his own actions and moral path. They also lead him to a shadowy figure caught up in a conspiracy that might change the course of the War - for the better. That man, very much changed by his own shattering experiences, is Klaus Hoffmann (Rick Okon). These two historically based strands come together in an unexpected, thrilling finale.

介绍：自从蒂姆在苏格兰体验了人生奇遇之后很多事情便接踵而来，他找到了亲生父亲，并且重建了他的家庭在蒂姆的妈妈死于一场悲惨的交通事故的一年半后，他和他的父亲埃里克正计划着在夏天到来的前夕去婆罗洲旅行。　　埃里克对蒂姆并不愿意去婆罗洲旅行浑然不知——蒂姆已经私下改签了去苏格兰的机票。蒂姆盼望着和他的父亲一同重游那个全家人曾幸福生活在一起的地方。同时，这也是蒂姆认为把他的父亲从多年的封闭（隐居）生活中解脱出来的唯一途径。　　但是现实往往是事与愿违：只要父子俩到达美好质朴的尼斯湖心之春城堡时，埃里克马上就想要回家。他陷入到对他的亡妻安娜的回忆中无法自拔。但是，回到深爱的尼斯湖使蒂姆欣喜若狂。在翻查古老的城堡时他发现了一张布满了神秘的凯尔特文字的地图。这张地图中是否包含了关于传说中的尼斯湖水怪的存在的线索呢？它是否能揭示尼斯湖水怪的所在？　　这激起了埃里克的怀疑：作为一名海洋学家，他投身于这项没有结果的研究已长达十年之久，并且已经对每一个现存可利用的地图和每一个关于这个难以捕捉的怪兽的已知的线索极为熟悉。因此他猜测这张地图是伪造的，其目的就是将他们推入歧途。尽管如此，蒂姆仍然相信其真实性，所以，这个小冒险家秘密的展开了自己的探索行动。　　他驾着小船横跨遥远的对岸去探索在苏格兰高原的树林中生存的神秘的怪兽。蒂姆并没有料到的是一个更加严重的问题——一个老对手也已经得到了地图存在的消息，并且，这张地图是真的！　　埃里克原先的同事保罗并没有参与蒂姆的行动，但他在一支由野蛮的希拉领导的游戏猎手（赏金猎人）的陪伴下进行着同样的探索。与此同时，埃里克发现了蒂姆的秘密计划，他和美丽的艾玛一同疯狂的寻找自己儿子的下落。但是，保罗和他的猎手们已经抓住了蒂姆。当蒂姆无力逃脱并且无法继续他的探索时一个老朋友的突然出现使他成功的脱离了保罗 的手下——605岁的德鲁伊特祭司欧克——的魔掌。蒂姆关于寻找传说中的怪兽有自己的动机，但是，事实上这远远超越了他的想象……