The year is 1987. Hair is big. Rock 'n' roll is hard. ¿A hallucination plagued detective teams up with a criminal profiler in the wild underground of heavy metal to hunt a serial killer carving lyrics into the flesh of his victims. When a body with a glam-rock makeover is discovered, a detective haunted by a dark past must embrace new investigative techniques. A serial killer leaves a trail of carnage without a trace. A detective is trapped in the wild underground of heavy metal... Closer to the killer than he knows... Will he be the hunter or the prey?