Friends, Lovers, Chocolate by Alexander McCall Smith

In this delightful and thought-provoking novel, the protagonist, Isabel Dalhousie, a philosopher and editor of the "Review of Applied Ethics," finds herself entangled in a curious mystery involving a heart transplant recipient who experiences unsettling memories that aren't his own. As Isabel navigates the complexities of love, friendship, and ethical dilemmas, she is drawn into a web of intrigue that challenges her perceptions of identity and the human soul. Set against the charming backdrop of Edinburgh, this story weaves together elements of mystery, romance, and philosophical inquiry, offering readers a rich tapestry of human emotions and moral questions.