Divorced and single bailiff Carla Schön has many problems with her pubescent daughter Eva. However, she cannot use these problems because she has to work in her everyday life. Even in her hobby, orchestral playing, she is absolutely tense. But then she meets the musician Andi Jannings and falls in love with him. He is a dry alcoholic and is in constant dispute with his ex-wife. To make matters worse, he is also a caretaker at Eva's school. Torn between her new love and daughter, Carla soon finds that her next job has to do with Andi. He has money problems and, accordingly, has not made any maintenance payments to his ex-wife.
For the music historian Jakob collapses his well-ordered, quiet world, when he realizes that he can earn no more money with his original work. When he hears that a Türkpop label is looking for a summer hit, he sees his chance. Although this genre of music is completely alien to him, he decides to expand his knowledge in this area in order to find "the" summer hit and be able to pay his rent again. Out of necessity, the lover of Bach cantatas and dark concert halls exchanges his old Berlin apartment for an extended weekend for an apartment in Istanbul
At the beginning of the weekend, the detective commissioner Tina Campenhausen wanted to spend with her family, she is called to a hotel in Travemünde. Guest Brederstein lies dead in the tub. Everything points to suicide. Tina Campenhausen knows the dead that she keeps secret from her colleague. Tina is caught up in her past when her sister, Jenny Hansen, whom she has not had any contact with for years, is at her door. Does Jenny have something to do with the death of the hotel guest? Tina gets into the biggest conflict of conscience of her life.
Der beliebte Pädagoge Alex Berger (Brandt) steht entgeistert vor seinen Bücherbergen: Eine Schülerin, mit der er Sex hatte,wurde erschlagen am See der brandenburgischen Kleinstadt aufgefunden, nun plant das Kripoteam (Lavinia Wilson, Peter Lerchbaumer) einen Massen-Gentest. Berger beichtet seiner Frau (Corinna Harfouch) den angeblich einmaligen Seitensprung, mit dem Mord habe er aber nichts zu tun. Bergers Familie droht an der Belastung zu zerbrechen… Die Auflösung steht im Hintergrund, der Film konzentriert sich auf das Drama im Hause Berger. Fabelhaft: die dynamische Kamera und das auch in kleinen Rollen nuanciert agierende Ensemble.
