Banished from her home at Buckshaw for her recent indiscretions, Flavia is shipped across the ocean to Miss Bodycote's Female Academy in Toronto, her mother's alma mater, there to be inducted into a mysterious organization known as the Nide. No sooner does she arrive, however, than a body comes crashing down out of the chimney and into her room, setting off a series of investigations into mysterious disappearances of girls from the school.

"In the wake of an unthinkable family tragedy, twelve-year-old Flavia de Luce is struggling to fill her empty days. For a needed escape, Dogger, the loyal family servant, suggests a boating trip for Flavia and her two older sisters. As their punt drifts past the church where a notorious vicar had recently dispatched three of his female parishioners by spiking their communion wine with cyanide, Flavia, an expert chemist with a passion for poisons,...

"Colonel de Luce, in desperate need of funds, rents his beloved estate of Buckshaw over to a film company. They will be shooting a movie over the Christmas holidays, filming scenes in the stately manse with a famous and reclusive star. She is widely despised, so it is to no one's surprise when she turns up murdered, strangled by a length of film from her own movies! With the snow raging outside and Buckshaw locked in, the house is full of suspects....