Detective Petra Connor is Working Hollywood Homicide Solo. She's Struggling With a Baffling Drive-Past Murder When Isaac Gomez, a Young Research Prodigy, Tells Her He's Found Something She Might Want to Take a Look At. His Theory That There's a Connection Between Six Unsolved Murders Committed in the Lapd Area Over the Past Six Years, All at Around Midnight on June 28, Seems Fanciful at First - but Soon the Links Become Clearer. Something Evil Has Managed to Conceal Itself Between the Dry Pages of the Files a Series of Killings so Meticulously Constructed That the Mind Behind Them Would Have Remained Invisible Without Isaac's Sharp Probing. and June 28 is Just a Month Away - Will Petra Be Able to Stop the Murderer From Striking Again?