Set in 1645, The Witchfinder’s Sister follows the story of Alice Hopkins, who comes home to Manningtree to live with her brother after her husband is tragically killed. But home is no longer a place of safety, as rumours of witchcraft spread through the town. Alice discovers her brother much changed, as a reign of hysterical terror takes hold. Alice begins a desperate race to reveal what’s compelling the obsessively cruel Witchfinder General, before more innocent women are found guilty.