DCI Monika Paniatowski recognises her latest assignment as advisor to the Earl of Ridley's rock festival for what it really is - an attempt by the chief constable to destroy her career. Yet it soon becomes apparent that matters are not as simple as they appear. Why, for instance, did the earl choose to employ the notorious Devil's Disciples motorcycle gang to provide the security for the festival? And to what lengths will his mother, the dowager countess, go to destroy it? But it is when the half-naked body of a tabloid journalist is discovered in the middle of Whitebridge that things really start to hot up.