Belladonna at Belstone

It's 1321 and Lady Elizabeth, Prioress of St Mary's, is struggling to retain her position, especially since Sister Margherita, her treasurer, has accused her of lascivious disregard, claiming that, instead of paying for a new roof, Elizabeth has given money to the new vicar, a man she often sees alone at night

Sir Baldwin Furnshill, together with his old friend Simon Puttock, is summoned by the Bishop of Exeter's representative to investigate. There is no doubt that the threefold vows of poverty, chastity and obedience are routinely being broken.

When two nuns are murdered, Simon and Baldwin must face their most difficult case yet. The path to the truth twists and turns under the influence of sinister passions and secret ambitions, until they finally uncover the evil that lies at the heart of the convent.

A scintillating historical adventure from bestseller Michael Jecks, for fans of C. J. Sansom, S. J. Parris and Susanna Gregory.

'Michael Jecks is a national treasure' Scotland on Sunday

'Marvellously portrayed' C. J. Sansom