Mrs Mohr Goes Missing is a crime novel set in Cracow in 1893. Full of period details and real historical facts, it’s the first in a series featuring Zofia Turbotyńska, the bored wife of a medical professor. Her efforts to advance her social position by getting involved in charitable fund-raising soon lead her to a much more exciting hobby: solving murders. In this, she is ably supported by her quick-witted cook, Franciszka.
At this point in the story, a corpse has been discovered at Helcel House, the retirement home run by nuns where Zofia is pursuing her charitable aims. Not convinced that the death was entirely natural, she wants to find out if there’s a poison that could leave its victim looking rosy-cheeked. But she wants to do this piece of research without anyone – especially her husband, Ignacy – realizing why she’s so interested in lethal toxins. So she arranges a supper party, and includes among the guests a colleague of her husband’s, Dr Iwaniec, who happens to be a toxicologist. Other guests include Mrs Iwaniec, medical student Tadeusz Żeleński, Zofia’s cousin and social rival Józefa Dutkiewicz, and an uninspiring couple named Zaremba.