Despite all the evidence suggesting several young women have committed suicide, Maris Bächle and her new colleague Konrad Diener from the Freudenstadt police begin to suspect a more sinister cause. Their doubts grow when another girl plummets to her death while riding her bicycle. As they dig deeper, the investigators uncover a connection between the tragedies, leading them into a web of intrigue and danger as they attempt to uncover the truth.