January, 1400. The bowman strikes at night, slaying one of King Henry's loyal garrison men before melting back into the darkness. Was the murder the result of a personal quarrel? Or is it, as Henry's stepbrother, Swynford, fears, the start of an uprising against England's self-crowned king? Swynford orders Brother Chandler to investigate, before the spark of rebellion can set the whole country alight.

Friar, reluctant sleuth, and even more reluctant spy, Brother Chandler is a man with dark secrets and divided loyalties. To the murdered King Richard. To his paymaster, the usurper King Henry. And to beautiful, naïve Mattie, a maid in the household of heretical poet Geoffrey Chaucer, who holds dangerous secrets of her own.

Trusted by no one, Chandler must walk a tightrope of secrets and lies if he is to uncover the truth about the murder, while ensuring he - and the few people he cares about - stay alive.

Combining rich historical detail with deep characterisations and enthralling mystery, this medieval puzzler is a perfect choice for fans of sleuthing monks and nuns like Ellis Peters' Brother Cadfael and Peter Tremayne's Sister Fidelma.