Never read. Still in plastic. Music is her life. 15 songs decide how long it will last A month ago, 15-year-old Feline Jagow disappeared without a trace on her way to school. Commissioned by her mother, private investigator Alexander Zorbach comes across a music service on the internet where Feline used to listen to her favorite songs. The astonishing thing: A few days ago, the playlist was changed. Is Feline’s choice of songs a hidden clue as to where she has been abducted and how she can be rescued? Zorbach feverishly tries to decipher the riddle of the playlist. Unaware that the search for Feline and the solution to the riddle of the playlist will plunge him into a horrific nightmare. A merciless race against time in which the chances of survival for all involved are close to zero …