A Sorceress Comes to Call is the latest novel by T Kingfisher (aka Ursula Vernon) to be nominated for some major awards, in this case the Hugo Award for Best Novel. The novel is ostensibly a fairy tale adaptation of "The Goose Girl", but honestly it's an incredibly loose adaptation if that and I completely missed the intent to be such an adaptation until I read other pieces explaining the connection. It's also kind of a regency novel in setting, but not really. Honestly, I felt like the novel was almost more one of Kingfisher's horror novels (another of her common genres) as it dealt with the horrifying implications of a powerful sorceress - who can bind minds, has an extremely scary familiar eek - and the two protagonists' attempts to get free of and to stop her from taking over. Again, I don't think this was meant as a horror novel - it's been a long running joke on social media that Vernon's fluffy romance novels have horrifying moments just because of how her imagination works - but I found it quite chilling and I had to put it down a whole bunch at times to take a break before continuing as a result.
Notably, the horror does work to keep the story intense and strong the story's two main characters - Hester and Cordelia - are excellent in their own very different ways: Cordelia, as the daughter of the sorceress who feels hopelessly alone, unable to break free of her mother and unable to figure out if there is any way of escaping, but who finds some key moments of bravery to take steps forward; and Hester, as the unmarried older sister of the Squire the sorceress wants to seduce and who is desperate to find a way, with the help of some friends and the man she loves, to stop the person she recognizes as "Doom" from getting her way. The story contains some of the trademark T Kingfisher wit in the dialogue, especially when Hester calls for allies, which I think most readers will enjoy, and overall the story ends in a very satisfying fashion. It's not my favorite T Kingfisher book, but it's a very good one and worth your time.