If letters addressed to you were being left at the crime scenes of a notorious serial killer, what would you do?Rory is a killer on a mission. They will stop at nothing to find the killer of their precious 'El'. They don't care what or who they have to take out to get answers. If that means taking out a few unfavourable people along the way and making sure to leave Detective Stone a little love note at every scene, then so be it.Detective Stone has been in the detective business for over ten years. Nothing fazes him anymore, well, until Rory shows up that is. Eight months ago letters started appearing on dead bodies at clean crime scenes and nothing has been the same since.In this suspense filled cat and mouse chase, who will win? Will Rory get their final victim? Or will Detective Stone find out who Rory is first and put an end to their mission?