A Vow of Silence : Sister Joan Murder Mystery Book 1(Sister Joan‪)‬

Discover a dramatic new mystery series set in a Cornish convent. Perfect for fans of Black Narcissus, Daphne du Maurier and Margaret Frazer
The sisters at a lonely Cornish convent share a chilling secret they cannot confess . . . Sister Sophia is dead. Another disappears. And a mysterious last letter from a dying nun is sent to the prioress. Sister Joan has faced her own demons. Now she is sent to the convent to investigate, as well as teach the local children. There are whispers of virgin sacrifice and suicide, and the mother prioress certainly wears pink nail varnish. And who is the young man hiding in the bracken? Meet Sister Joan, a rebel nun who vows to find out the truth.
“Outstanding.” Publishers Weekly