The 17-year-old Petra in Munich only wants to take care of her friend's apartment, but right on her first evening, the young woman gets to know the frivolous nightlife in the Bavarian metropolis.
A journalist descends into the dark underbelly of the Iranian holy city of Mashhad as she investigates the serial killings of sex workers by the so called "Spider Killer", who believes he is cleansing the streets of sinners.