A serial killer strikes fear in the hearts of residents of Hamburg during the early 1970s.
Nina, an end-of-teenage orphan with mental problems, starts a new job as a garden cleaner when she meets Toni. They fell in love with each other, but soon Toni starts betraying Nina. In the meantime, Francoise is picked up at a psychic department of a Berlin hospital by her husband, Pierre. After seeing Nina, Francoise believes that she has found her kidnapped daughter Marie, but neither Toni nor Pierre believe her. Nina is unsure about what to think...
Vivi is exhausted. Actually, she is about to become an attorney and to move in together with her boyfriend Adam, but somehow, she is stuck. She tries to flee back to her Moms couch, only to find that there is no more space for her. Vivi's father assumes that she needs some rest and sends her to an island...