I read a summary of a book in the last few days and now can't remember what it was called, I thought it was mentioned in this forum so I have checked all my recently read threads but can't find it. My description may be a little vague but it was something along the lines of a woman who pretends to be clairvoyant helping people get closure etc when a Police detective blackmails her into helping him cosy up to one of her clients in order to solve a murder. I think it was a noir style mystery or perhaps victorian. Pretty sure it was one in a series. Thanks in advance