In 1272, King Henry III had died. His son Edward was on Crusade in Outremer (the Holy Land) at the time, and, in the absence of a king, law and order broke down. Rifflers pillaged isolated homes and farms. Among those attacked was the Blackstock's manor house outside Canterbury.
The Blackstocks had two sons. The older boy, Hubert, was at school in Canterbury, but the younger son, Adam, watched his own mother being raped and murdered, then saw his father killed and his home burnt down.
By the year 1300, Adam had become a North Sea pirate with his own ship, the Waxman, and Hugh, who had pursued his studies and become a monk, had abandoned the cloister and disappeared from sight – though all men feared him as much as they did his brother.
A map purporting to show where a great treasure was buried in Suffolk had fallen into Adam's hands. He was sailing to the Orwell estuary to deliver it to his brother when he was intercepted by two ships and killed in the ensuing battle. The map disappeared.
Now, three years later, a series of murders have been committed in Canterbury.
Sir Hugh Corbett, sent by king Edward (whose main interest is the map and the treasure) to investigate, finds that the beautiful lady Adelicia has been accused of one of the murders – the victim was her detested and miserly husband – but he has reason to believe that they are all in fact connected, and may be the work of Hugh, Adam Blackstead's mysterious elder brother.
Then Hugh himself receives a threatening note – from someone who seems to be able to kill with impunity, anywhere, any time.
Paul Doherty is the maestro when it comes to Medieval Mysteries and this is another one not to be missed.