Sorrowful mysteries of Brother Athelstan

May, 1381. The Great Revolt draws ever nearer. The Upright Men openly roam the streets of London, waiting for the violence to begin. Their mysterious envoy, the Herald of Hell, appears at night all over the city, striking terror into the hearts of those who oppose them. But who is he? When his chancery clerk is found hanged in a notorious Southwark brothel, the ruthless Thibault, John of Gaunt's Master of Secrets, summons Brother Athelstan to investigate....

July, 1381. The Great Revolt has been crushed; the king's peace ruthlessly enforced. Brother Athelstan meanwhile is preparing for a pilgrimage to St Thomas à Becket's shrine in Canterbury to give thanks for the wellbeing of his congregation after the violent rebellion. But preparations are disrupted when Athelstan is summoned to a modest house in Cheapside, scene of a brutal triple murder. One of the victims was the chief clerk of the Secret Chancery...

"November, 1381. London has been rocked by a series of bizarre and brutal murders. The corpses of a number of prostitutes have been discovered, their throats slit, their bodies stripped; in each case, a blood-red wig has been placed on their heads. At the same time, a mysterious explosion rips through a royal war cog bound for Calais, killing all on board. Could there be a connection? Summoned to assist in the investigations by Sir John Cranston,...

London. January, 1382. The Crown's treasury has been robbed. Tens of thousands of silver and gold coin mysteriously lifted from the most secure chamber in the kingdom; the five Clerks of the Dark who guarded the king's treasure brutally garrotted. Sir John Cranston and Brother Athelstan are appointed to investigate - but Athelstan has problems of his own. Clement the Key Master, who helped fashion the complex locks to the royal treasure chamber, has...