"The Sunday Philosophy Club" is a mystery novel by Alexander McCall Smith featuring Isabel Dalhousie, a thoughtful and introspective amateur detective living in Edinburgh. Isabel, who edits a philosophy journal, often grapples with deep philosophical questions while navigating the complexities of her personal life, including her relationships with friends and family. Her keen sense of morality and curiosity often draw her into puzzling situations that require her to solve ethical dilemmas and human mysteries.
The story begins when Isabel witnesses an incident in the park that leads her to investigate the death of a young man. As she delves into the community's secrets and the victim's life, she encounters various characters, each with their own perspectives and motivations. Isabel’s investigations are not just about solving a crime; they also provide insight into her philosophical beliefs and the human condition.