An interesting historical mystery that presents a fairly superficial view of the challenges faced by LGBTQ people in late 19th Century Chicago. Harriet Morrow has been hired as the first female detective of the Prescott Agency and tasked with locating, Agnes, a missing maid. She meets the fascinating Pearl Bartlett, encounters the Polish community, and is attracted to Barbara Wozniak. First in a series. I hope later books are stronger.