A mysterious client hires Mac to investigate the murder of a certain Megan Wallace. The police consider the case to be elementary: a local drug addict tramp is guilty. But the case turns out to be much more complex and confusing when Mac discovers a dangerous web woven from traps, hired killers, powerful rich people, feeding vice and depravity. If the boy didn't kill Megan, then who framed him? And how far will these people go, trying to keep their guilt a secret?

During a photo shoot on one of the Australian strands, the spectacular American Mac discovers a terrible discovery - the mutilated corpse of her fashion model friend. The police are putting forward a version of a serial killer stalking girls in stiletto heels, but Mack knows much more... because she was chosen as the next victim. The girl begins her own investigation.