"Cain's Task" is an exciting detective novel by the famous writer Joseph Samachson. This book deals in depth with the subject of crime and the eternal struggle between good and evil. The main character, detective Kay, faces an extraordinary case related to a mysterious murder, which has shades of the myth of Cain and Abel. The author skillfully weaves the psychological aspects of the investigation into the plot, which makes every page of the book exciting for the reader. "Cain's Task" is a book that will leave you on the edge of reality and fantasy, forcing you to rethink the concept of faith and the mystery of human nature.