Set in 1832 West Yorkshire, England and inspired by the true-story and coded journals of Anne Lister, this series follows her attempt to revitalize her inherited home, Shibdhen Hall. Most notably for the time period, a part of Lister’s plan is to help the fate of her own family by taking a wife.

The story of Victorian serial killer Mary Ann Cotton, a poisoner whose methods leave no visible scars, allowing her tally of victims to mount, unsuspected by a Victorian society unable to conceive of a woman capable of such terrible crimes. Traveling around the North East, she insinuates herself into unsuspecting families, marrying and creating new families of her own – before killing them, taking their money and moving on.