This is part two of the Libertus mysteries set in Britain.
Libertus, pavement-maker in Glevum, sets out with his Patron and boss Marcus Aurelius Septimus to Corinium (now Cirencester) to investigate the murder of Decurion Quintus Ulpius.
For the Roman Citizen Septimus of Glevum (now Gloucester), who works for the governer of Britain Pertinax and therefore for Commodus the Roman Emperor, everything seems straightforward about the guilt of one man, but for Libertus (and his assistant pavement-maker/investigator Junio) the Pattern of Blood is much more of a puzzle and therefore needs careful planning and investigations before he can solve this murder in the end.
The story has a labyrinth of twists and turns and in the end Libertus finds the real culprit of this murder.
A recommendation to everyone who likes to read Roman mysteries!