After a mysterious fire at their home in Regency London displaces Gentlewitch Edith Rookwood and her now much-reduced family to their ancestral seat of Netherford Hall in Kent, she faces a new threat in the form of her tenant-the chaotic and lovely Poppy Brightwell.

The repairs on the old pile are prohibitive, Edith's standing is uncertain, and her inheritance has been challenged by a forgotten American branch of the family. It is clear she needs to marry, soon and wisely-but the lively girl from Harrow House gradually comes to occupy all of her thoughts.

As tenants, rivals, suitors and enemies start to circle Netherford, and dark secrets about both women's pasts come to light, Edith and Poppy must confront what it means to fight for love and family, and to be their authentic selves.