I was given a copy of this book in exchange for an honest review.

Detective Chief Inspector Galbraith is called to the home of Lord Penrith when the lord’s body is found dead. The strangeness of the death is that the body has been drained of all its blood but the room is not covered in blood.

The investigation begins and soon, DCI Galbraith is joined by a mysterious visitor from Section S—a section no one in the precinct has heard of before. This mysterious officer is John Pole and he explains his section deals with issues of national security and the investigation of the death of Penrith flagged in their office.

They team up to try to figure out who killed the lord and how. DCI Galbraith learns some things about an unknown group who operate in the dark in London. There are some scenes of the past that are intriguing and enjoyable to read.

I enjoyed this book and it seems there may be additional stories involving this crime solving duo in the future. Both have good qualities and seem to have a great working relationship. The way they deal with the crime is clever and a bit surprising. I, for one, am hoping for more adventures with these characters.  I give this one 4 stars.