The famous detective Ian Fabel has dealt with many complicated and dangerous cases. But this time he has a really difficult time. The mysterious maniac not only brutally kills successful, law-abiding inhabitants of Hamburg - but he completely copies ancient ritual murders...Who is he? What does he include in his monstrous “message”? Trying to find answers to these questions, Ian Fabel dives into the past of the victims and understands that the killer is connected to them by something deeply personal. But what? As soon as Ian finds out this, he will find the killer.