There are two solo travellers on board: Dominik Dahlke and Nikolaus Andresen discover whilst there that they are half-brothers. Their father has not only left them a secret double life, but also a holiday home by the fjord. Whilst Dominik searches for answers, Nikolaus withdraws and plans to cut the trip short.
Evelyn Küpper is travelling with her granddaughter Ronja and, whilst in Iceland, is reunited with her old love Antonia, known as Toni. Even after decades of silence, their old familiarity returns immediately. And so does their physical attraction. When Toni asks Evelyn to stay in Iceland, she finds herself torn between her old and new feelings.
Dr. Jessica Delgado is looking forward to a hike with Hanna Liebhold to enjoy Iceland’s natural beauty and unwind. Her male colleagues, Captain Max Parger and Staff Captain Martin Grimm, are amused by her scepticism towards Icelandic myths. Until she gets lost on the hike.