When the naked body of a dead young boy is found mutilated and artfully arranged on top of a tomb, it opens up a whole can of worms for the Metropolitan Police Force of London, because it turns out that this is just the latest in a string of similar murders. The thing is that the previous victims had been either African American or of mixed race and had been written off as gang-related killings. This latest victim, however, is white and is inviting a whole lot of interest. Hoping to contain the accusations of racism and cruelty, AC Hillier appoints acting Detective Superintendent Thomas Ly…