London crime-scene specialist Kelly Jacks could find nearly invisible evidence that earned her the nickname the Blood Whisperer. Then, six years ago, Kelly woke next to a dead body and no memory of what happened. After serving her sentence, Kelly gets a job at the crime-scene cleaning firm run by her former mentor. And in this standalone by the creator of the Charlie Fox series, when her instincts tell her things are not what they appear at the clean-up of a suicide, she can't help but ask questions that put her life on the line.