Anja和Frank與兩個孩子在波羅的海享受完美的假期。Anja把孩子獨留在船上一段時間，但回來時卻已不見孩子的人影。誰會綁架他們？如果沒有索求贖金，這綁匪的動機會是什麼？尋找答案的過程中，Anja發現她的丈夫Frank也有事情瞞著她，他從未告訴她關於他父親的真相……
Anja and Frank are enjoying a perfect holiday by the Baltic Sea with their two children. Anja leaves them alone on the ship for a while, but when she returns, there is no sign of the children. Who could have kidnapped them and what was his motive when he doesn't demand any ransom? While searching for answers to many questions, Anja discovers that her husband Frank also has his secrets from her and has never told her the truth about his father..
